20136427675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 33390362880

約数和(自身を除く): 13253935205

約数列:

[1, 5, 7, 13, 25, 29, 35, 37, 65, 73, 91, 113, 145, 175, 185, 203, 259, 325, 365, 377, 455, 481, 511, 565, 725, 791, 925, 949, 1015, 1073, 1295, 1469, 1825, 1885, 2117, 2275, 2405, 2555, 2639, 2701, 2825, 3277, 3367, 3955, 4181, 4745, 5075, 5365, 6475, 6643, 7345, 7511, 8249, 9425, 10283, 10585, 12025, 12775, 13195, 13505, 13949, 14819, 16385, 16835, 18907, 19775, 20905, 22939, 23725, 26825, 27521, 29267, 33215, 35113, 36725, 37555, 41245, 42601, 51415, 52925, 54353, 57743, 65975, 67525, 69745, 74095, 78329, 81925, 84175, 94535, 97643, 104525, 107237, 114695, 121249, 137605, 146335, 166075, 175565, 187775, 192647, 206225, 213005, 239221, 245791, 257075, 271765, 288715, 298207, 305213, 348725, 370475, 380471, 391645, 472675, 488215, 536185, 548303, 573475, 606245, 688025, 731675, 750659, 848743, 877825, 963235, 1018277, 1065025, 1196105, 1228955, 1358825, 1443575, 1491035, 1526065, 1576237, 1674547, 1902355, 1958225, 2136491, 2441075, 2680925, 2741515, 3031225, 3109873, 3753295, 3967769, 4243715, 4816175, 5091385, 5980525, 6144775, 7127939, 7455175, 7630325, 7881185, 8372735, 8851177, 9511775, 10682455, 11033659, 13707575, 15549365, 18766475, 19838845, 21218575, 21769111, 25456925, 27774383, 35639695, 39405925, 41863675, 44255885, 53412275, 55168295, 61958239, 77746825, 99194225, 108845555, 115065301, 138871915, 178198475, 221279425, 275841475, 309791195, 544227775, 575326505, 694359575, 805457107, 1548955975, 2876632525, 4027285535, 20136427675]

約数ペア:

[(1, 20136427675), (5, 4027285535), (7, 2876632525), (13, 1548955975), (25, 805457107), (29, 694359575), (35, 575326505), (37, 544227775), (65, 309791195), (73, 275841475), (91, 221279425), (113, 178198475), (145, 138871915), (175, 115065301), (185, 108845555), (203, 99194225), (259, 77746825), (325, 61958239), (365, 55168295), (377, 53412275), (455, 44255885), (481, 41863675), (511, 39405925), (565, 35639695), (725, 27774383), (791, 25456925), (925, 21769111), (949, 21218575), (1015, 19838845), (1073, 18766475), (1295, 15549365), (1469, 13707575), (1825, 11033659), (1885, 10682455), (2117, 9511775), (2275, 8851177), (2405, 8372735), (2555, 7881185), (2639, 7630325), (2701, 7455175), (2825, 7127939), (3277, 6144775), (3367, 5980525), (3955, 5091385), (4181, 4816175), (4745, 4243715), (5075, 3967769), (5365, 3753295), (6475, 3109873), (6643, 3031225), (7345, 2741515), (7511, 2680925), (8249, 2441075), (9425, 2136491), (10283, 1958225), (10585, 1902355), (12025, 1674547), (12775, 1576237), (13195, 1526065), (13505, 1491035), (13949, 1443575), (14819, 1358825), (16385, 1228955), (16835, 1196105), (18907, 1065025), (19775, 1018277), (20905, 963235), (22939, 877825), (23725, 848743), (26825, 750659), (27521, 731675), (29267, 688025), (33215, 606245), (35113, 573475), (36725, 548303), (37555, 536185), (41245, 488215), (42601, 472675), (51415, 391645), (52925, 380471), (54353, 370475), (57743, 348725), (65975, 305213), (67525, 298207), (69745, 288715), (74095, 271765), (78329, 257075), (81925, 245791), (84175, 239221), (94535, 213005), (97643, 206225), (104525, 192647), (107237, 187775), (114695, 175565), (121249, 166075), (137605, 146335)]