20149283385

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 46146557952

約数和(自身を除く): 25997274567

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 81, 99, 105, 135, 147, 165, 189, 231, 241, 245, 297, 315, 383, 385, 405, 441, 495, 539, 567, 693, 723, 735, 891, 945, 1149, 1155, 1205, 1323, 1485, 1617, 1687, 1915, 2079, 2169, 2205, 2651, 2681, 2695, 2835, 3447, 3465, 3615, 3969, 4213, 4455, 4851, 5061, 5745, 6237, 6507, 6615, 7953, 8043, 8085, 8435, 10341, 10395, 10845, 11809, 12639, 13255, 13405, 14553, 15183, 17235, 18557, 18767, 19521, 19845, 21065, 23859, 24129, 24255, 25305, 29491, 31023, 31185, 32535, 35427, 37917, 39765, 40215, 43659, 45549, 51705, 55671, 56301, 59045, 63195, 71577, 72387, 72765, 75915, 88473, 92303, 92785, 93835, 97605, 106281, 113751, 119295, 120645, 129899, 136647, 147455, 155115, 167013, 168903, 177135, 189585, 206437, 214731, 217161, 218295, 227745, 265419, 276909, 278355, 281505, 318843, 341253, 357885, 361935, 389697, 442365, 461515, 501039, 506709, 531405, 568755, 619311, 646121, 649495, 683235, 796257, 830727, 835065, 844515, 956529, 1015333, 1032185, 1073655, 1085805, 1169091, 1327095, 1384545, 1503117, 1520127, 1594215, 1706265, 1857933, 1938363, 1948485, 2388771, 2492181, 2505195, 2533545, 3045999, 3096555, 3230605, 3507273, 3981285, 4153635, 4522847, 4782645, 5076665, 5573799, 5815089, 5845455, 7107331, 7476543, 7515585, 7600635, 9137997, 9289665, 9691815, 10521819, 11943855, 12460905, 13568541, 15229995, 16721397, 17445267, 17536365, 21321993, 22614235, 27413991, 27868995, 29075445, 35536655, 37382715, 40705623, 45689985, 49751317, 52335801, 52609095, 63965979, 67842705, 82241973, 83606985, 87226335, 106609965, 122116869, 137069955, 149253951, 191897937, 203528115, 248756585, 261679005, 319829895, 366350607, 411209865, 447761853, 575693811, 610584345, 746269755, 959489685, 1343285559, 1831753035, 2238809265, 2878469055, 4029856677, 6716427795, 20149283385]

約数ペア:

[(1, 20149283385), (3, 6716427795), (5, 4029856677), (7, 2878469055), (9, 2238809265), (11, 1831753035), (15, 1343285559), (21, 959489685), (27, 746269755), (33, 610584345), (35, 575693811), (45, 447761853), (49, 411209865), (55, 366350607), (63, 319829895), (77, 261679005), (81, 248756585), (99, 203528115), (105, 191897937), (135, 149253951), (147, 137069955), (165, 122116869), (189, 106609965), (231, 87226335), (241, 83606985), (245, 82241973), (297, 67842705), (315, 63965979), (383, 52609095), (385, 52335801), (405, 49751317), (441, 45689985), (495, 40705623), (539, 37382715), (567, 35536655), (693, 29075445), (723, 27868995), (735, 27413991), (891, 22614235), (945, 21321993), (1149, 17536365), (1155, 17445267), (1205, 16721397), (1323, 15229995), (1485, 13568541), (1617, 12460905), (1687, 11943855), (1915, 10521819), (2079, 9691815), (2169, 9289665), (2205, 9137997), (2651, 7600635), (2681, 7515585), (2695, 7476543), (2835, 7107331), (3447, 5845455), (3465, 5815089), (3615, 5573799), (3969, 5076665), (4213, 4782645), (4455, 4522847), (4851, 4153635), (5061, 3981285), (5745, 3507273), (6237, 3230605), (6507, 3096555), (6615, 3045999), (7953, 2533545), (8043, 2505195), (8085, 2492181), (8435, 2388771), (10341, 1948485), (10395, 1938363), (10845, 1857933), (11809, 1706265), (12639, 1594215), (13255, 1520127), (13405, 1503117), (14553, 1384545), (15183, 1327095), (17235, 1169091), (18557, 1085805), (18767, 1073655), (19521, 1032185), (19845, 1015333), (21065, 956529), (23859, 844515), (24129, 835065), (24255, 830727), (25305, 796257), (29491, 683235), (31023, 649495), (31185, 646121), (32535, 619311), (35427, 568755), (37917, 531405), (39765, 506709), (40215, 501039), (43659, 461515), (45549, 442365), (51705, 389697), (55671, 361935), (56301, 357885), (59045, 341253), (63195, 318843), (71577, 281505), (72387, 278355), (72765, 276909), (75915, 265419), (88473, 227745), (92303, 218295), (92785, 217161), (93835, 214731), (97605, 206437), (106281, 189585), (113751, 177135), (119295, 168903), (120645, 167013), (129899, 155115), (136647, 147455)]