20625544836

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 360

約数和(自身を含む): 62496403200

約数和(自身を除く): 41870858364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 31, 36, 39, 52, 54, 58, 62, 78, 81, 87, 93, 108, 116, 117, 124, 156, 162, 169, 174, 186, 234, 261, 279, 324, 338, 348, 351, 372, 377, 403, 419, 468, 507, 522, 558, 676, 702, 754, 783, 806, 837, 838, 899, 1014, 1044, 1053, 1116, 1131, 1209, 1257, 1404, 1508, 1521, 1566, 1612, 1674, 1676, 1798, 2028, 2106, 2262, 2349, 2418, 2511, 2514, 2697, 3042, 3132, 3348, 3393, 3596, 3627, 3771, 4212, 4524, 4563, 4698, 4836, 4901, 5022, 5028, 5239, 5394, 5447, 6084, 6786, 7254, 7542, 8091, 9126, 9396, 9802, 10044, 10179, 10478, 10788, 10881, 10894, 11313, 11687, 12151, 12989, 13572, 13689, 14508, 14703, 15084, 15717, 16182, 16341, 18252, 19604, 20358, 20956, 21762, 21788, 22626, 23374, 24273, 24302, 25978, 27378, 29406, 30537, 31434, 32364, 32643, 32682, 33939, 35061, 36453, 38967, 40716, 43524, 44109, 45252, 46748, 47151, 48546, 48604, 49023, 51956, 54756, 58812, 61074, 62868, 65286, 65364, 67878, 70122, 70811, 72819, 72906, 77934, 88218, 94302, 97092, 98046, 105183, 109359, 116901, 122148, 130572, 132327, 135756, 140244, 141453, 141622, 145638, 145812, 147069, 151931, 155868, 157963, 168857, 176436, 188604, 196092, 210366, 212433, 218718, 233802, 264654, 282906, 283244, 291276, 294138, 303862, 315549, 315926, 328077, 337714, 350703, 376681, 396981, 420732, 424359, 424866, 437436, 441207, 455793, 467604, 473889, 506571, 529308, 565812, 588276, 607724, 631098, 631852, 637299, 656154, 675428, 701406, 753362, 793962, 848718, 849732, 882414, 911586, 946647, 947778, 984231, 1013142, 1052109, 1130043, 1262196, 1274598, 1312308, 1367379, 1402812, 1421667, 1506724, 1519713, 1587924, 1697436, 1764828, 1823172, 1893294, 1895556, 1911897, 1968462, 2026284, 2053519, 2104218, 2195141, 2260086, 2549196, 2734758, 2843334, 3039426, 3390129, 3786588, 3823794, 3936924, 4102137, 4107038, 4208436, 4265001, 4390282, 4520172, 4559139, 4896853, 5469516, 5686668, 5735691, 6078852, 6160557, 6585423, 6780258, 7647588, 8204274, 8214076, 8530002, 8780564, 9118278, 9793706, 10170387, 11471382, 12306411, 12321114, 12795003, 13170846, 13560516, 13677417, 14690559, 16408548, 17060004, 18236556, 18481671, 19587412, 19756269, 20340774, 22942764, 24612822, 24642228, 25590006, 26341692, 27354834, 29381118, 30511161, 36963342, 39512538, 40681548, 44071677, 49225644, 51180012, 54709668, 55445013, 58762236, 59268807, 61022322, 63659089, 73926684, 79025076, 88143354, 110890026, 118537614, 122044644, 127318178, 132215031, 166335039, 176286708, 177806421, 190977267, 221780052, 237075228, 254636356, 264430062, 332670078, 355612842, 381954534, 396645093, 528860124, 572931801, 665340156, 711225684, 763909068, 793290186, 1145863602, 1586580372, 1718795403, 2291727204, 3437590806, 5156386209, 6875181612, 10312772418, 20625544836]

約数ペア:

[(1, 20625544836), (2, 10312772418), (3, 6875181612), (4, 5156386209), (6, 3437590806), (9, 2291727204), (12, 1718795403), (13, 1586580372), (18, 1145863602), (26, 793290186), (27, 763909068), (29, 711225684), (31, 665340156), (36, 572931801), (39, 528860124), (52, 396645093), (54, 381954534), (58, 355612842), (62, 332670078), (78, 264430062), (81, 254636356), (87, 237075228), (93, 221780052), (108, 190977267), (116, 177806421), (117, 176286708), (124, 166335039), (156, 132215031), (162, 127318178), (169, 122044644), (174, 118537614), (186, 110890026), (234, 88143354), (261, 79025076), (279, 73926684), (324, 63659089), (338, 61022322), (348, 59268807), (351, 58762236), (372, 55445013), (377, 54709668), (403, 51180012), (419, 49225644), (468, 44071677), (507, 40681548), (522, 39512538), (558, 36963342), (676, 30511161), (702, 29381118), (754, 27354834), (783, 26341692), (806, 25590006), (837, 24642228), (838, 24612822), (899, 22942764), (1014, 20340774), (1044, 19756269), (1053, 19587412), (1116, 18481671), (1131, 18236556), (1209, 17060004), (1257, 16408548), (1404, 14690559), (1508, 13677417), (1521, 13560516), (1566, 13170846), (1612, 12795003), (1674, 12321114), (1676, 12306411), (1798, 11471382), (2028, 10170387), (2106, 9793706), (2262, 9118278), (2349, 8780564), (2418, 8530002), (2511, 8214076), (2514, 8204274), (2697, 7647588), (3042, 6780258), (3132, 6585423), (3348, 6160557), (3393, 6078852), (3596, 5735691), (3627, 5686668), (3771, 5469516), (4212, 4896853), (4524, 4559139), (4563, 4520172), (4698, 4390282), (4836, 4265001), (4901, 4208436), (5022, 4107038), (5028, 4102137), (5239, 3936924), (5394, 3823794), (5447, 3786588), (6084, 3390129), (6786, 3039426), (7254, 2843334), (7542, 2734758), (8091, 2549196), (9126, 2260086), (9396, 2195141), (9802, 2104218), (10044, 2053519), (10179, 2026284), (10478, 1968462), (10788, 1911897), (10881, 1895556), (10894, 1893294), (11313, 1823172), (11687, 1764828), (12151, 1697436), (12989, 1587924), (13572, 1519713), (13689, 1506724), (14508, 1421667), (14703, 1402812), (15084, 1367379), (15717, 1312308), (16182, 1274598), (16341, 1262196), (18252, 1130043), (19604, 1052109), (20358, 1013142), (20956, 984231), (21762, 947778), (21788, 946647), (22626, 911586), (23374, 882414), (24273, 849732), (24302, 848718), (25978, 793962), (27378, 753362), (29406, 701406), (30537, 675428), (31434, 656154), (32364, 637299), (32643, 631852), (32682, 631098), (33939, 607724), (35061, 588276), (36453, 565812), (38967, 529308), (40716, 506571), (43524, 473889), (44109, 467604), (45252, 455793), (46748, 441207), (47151, 437436), (48546, 424866), (48604, 424359), (49023, 420732), (51956, 396981), (54756, 376681), (58812, 350703), (61074, 337714), (62868, 328077), (65286, 315926), (65364, 315549), (67878, 303862), (70122, 294138), (70811, 291276), (72819, 283244), (72906, 282906), (77934, 264654), (88218, 233802), (94302, 218718), (97092, 212433), (98046, 210366), (105183, 196092), (109359, 188604), (116901, 176436), (122148, 168857), (130572, 157963), (132327, 155868), (135756, 151931), (140244, 147069), (141453, 145812), (141622, 145638)]