20723147568

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:414

約数の個数: 300

約数和(自身を含む): 63423888528

約数和(自身を除く): 42700740960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 167, 181, 184, 207, 216, 276, 324, 334, 362, 368, 414, 432, 501, 529, 543, 552, 621, 648, 668, 724, 828, 1002, 1058, 1086, 1104, 1242, 1296, 1336, 1448, 1503, 1587, 1629, 1656, 1863, 2004, 2116, 2172, 2484, 2672, 2896, 3006, 3174, 3258, 3312, 3726, 3841, 4008, 4163, 4232, 4344, 4509, 4761, 4887, 4968, 6012, 6348, 6516, 7452, 7682, 8016, 8326, 8464, 8688, 9018, 9522, 9774, 9936, 11523, 12024, 12489, 12696, 13032, 13527, 14283, 14661, 14904, 15364, 16652, 18036, 19044, 19548, 23046, 24048, 24978, 25392, 26064, 27054, 28566, 29322, 29808, 30227, 30728, 33304, 34569, 36072, 37467, 38088, 39096, 42849, 46092, 49956, 54108, 57132, 58644, 60454, 61456, 66608, 69138, 72144, 74934, 76176, 78192, 85698, 88343, 90681, 92184, 95749, 99912, 103707, 108216, 112401, 114264, 117288, 120908, 138276, 149868, 171396, 176686, 181362, 184368, 191498, 199824, 207414, 216432, 224802, 228528, 234576, 241816, 265029, 272043, 276552, 287247, 299736, 311121, 337203, 342792, 353372, 362724, 382996, 414828, 449604, 483632, 530058, 544086, 553104, 574494, 599472, 622242, 674406, 685584, 695221, 706744, 725448, 765992, 795087, 816129, 829656, 861741, 899208, 1060116, 1088172, 1148988, 1244484, 1348812, 1390442, 1413488, 1450896, 1531984, 1590174, 1632258, 1659312, 1723482, 1798416, 2085663, 2120232, 2176344, 2297976, 2385261, 2448387, 2488968, 2585223, 2697624, 2780884, 3180348, 3264516, 3446964, 4171326, 4240464, 4352688, 4595952, 4770522, 4896774, 4977936, 5170446, 5395248, 5561768, 6256989, 6360696, 6529032, 6893928, 7155783, 7755669, 8342652, 9541044, 9793548, 10340892, 11123536, 12513978, 12721392, 13058064, 13787856, 14311566, 15511338, 15990083, 16685304, 18770967, 19082088, 19587096, 20681784, 25027956, 28623132, 31022676, 31980166, 33370608, 37541934, 38164176, 39174192, 41363568, 47970249, 50055912, 56312901, 57246264, 62045352, 63960332, 75083868, 95940498, 100111824, 112625802, 114492528, 124090704, 127920664, 143910747, 150167736, 191880996, 225251604, 255841328, 287821494, 300335472, 383761992, 431732241, 450503208, 575642988, 767523984, 863464482, 901006416, 1151285976, 1295196723, 1726928964, 2302571952, 2590393446, 3453857928, 5180786892, 6907715856, 10361573784, 20723147568]

約数ペア:

[(1, 20723147568), (2, 10361573784), (3, 6907715856), (4, 5180786892), (6, 3453857928), (8, 2590393446), (9, 2302571952), (12, 1726928964), (16, 1295196723), (18, 1151285976), (23, 901006416), (24, 863464482), (27, 767523984), (36, 575642988), (46, 450503208), (48, 431732241), (54, 383761992), (69, 300335472), (72, 287821494), (81, 255841328), (92, 225251604), (108, 191880996), (138, 150167736), (144, 143910747), (162, 127920664), (167, 124090704), (181, 114492528), (184, 112625802), (207, 100111824), (216, 95940498), (276, 75083868), (324, 63960332), (334, 62045352), (362, 57246264), (368, 56312901), (414, 50055912), (432, 47970249), (501, 41363568), (529, 39174192), (543, 38164176), (552, 37541934), (621, 33370608), (648, 31980166), (668, 31022676), (724, 28623132), (828, 25027956), (1002, 20681784), (1058, 19587096), (1086, 19082088), (1104, 18770967), (1242, 16685304), (1296, 15990083), (1336, 15511338), (1448, 14311566), (1503, 13787856), (1587, 13058064), (1629, 12721392), (1656, 12513978), (1863, 11123536), (2004, 10340892), (2116, 9793548), (2172, 9541044), (2484, 8342652), (2672, 7755669), (2896, 7155783), (3006, 6893928), (3174, 6529032), (3258, 6360696), (3312, 6256989), (3726, 5561768), (3841, 5395248), (4008, 5170446), (4163, 4977936), (4232, 4896774), (4344, 4770522), (4509, 4595952), (4761, 4352688), (4887, 4240464), (4968, 4171326), (6012, 3446964), (6348, 3264516), (6516, 3180348), (7452, 2780884), (7682, 2697624), (8016, 2585223), (8326, 2488968), (8464, 2448387), (8688, 2385261), (9018, 2297976), (9522, 2176344), (9774, 2120232), (9936, 2085663), (11523, 1798416), (12024, 1723482), (12489, 1659312), (12696, 1632258), (13032, 1590174), (13527, 1531984), (14283, 1450896), (14661, 1413488), (14904, 1390442), (15364, 1348812), (16652, 1244484), (18036, 1148988), (19044, 1088172), (19548, 1060116), (23046, 899208), (24048, 861741), (24978, 829656), (25392, 816129), (26064, 795087), (27054, 765992), (28566, 725448), (29322, 706744), (29808, 695221), (30227, 685584), (30728, 674406), (33304, 622242), (34569, 599472), (36072, 574494), (37467, 553104), (38088, 544086), (39096, 530058), (42849, 483632), (46092, 449604), (49956, 414828), (54108, 382996), (57132, 362724), (58644, 353372), (60454, 342792), (61456, 337203), (66608, 311121), (69138, 299736), (72144, 287247), (74934, 276552), (76176, 272043), (78192, 265029), (85698, 241816), (88343, 234576), (90681, 228528), (92184, 224802), (95749, 216432), (99912, 207414), (103707, 199824), (108216, 191498), (112401, 184368), (114264, 181362), (117288, 176686), (120908, 171396), (138276, 149868)]