20825804552

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{62851}}^1$

素因数の和:63022

約数の個数: 64

約数和(自身を含む): 45826650240

約数和(自身を除く): 25000845688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 97, 122, 194, 244, 388, 427, 488, 679, 776, 854, 1358, 1708, 2716, 3416, 5432, 5917, 11834, 23668, 41419, 47336, 62851, 82838, 125702, 165676, 251404, 331352, 439957, 502808, 879914, 1759828, 3519656, 3833911, 6096547, 7667822, 12193094, 15335644, 24386188, 26837377, 30671288, 42675829, 48772376, 53674754, 85351658, 107349508, 170703316, 214699016, 341406632, 371889367, 743778734, 1487557468, 2603225569, 2975114936, 5206451138, 10412902276, 20825804552]

約数ペア:

[(1, 20825804552), (2, 10412902276), (4, 5206451138), (7, 2975114936), (8, 2603225569), (14, 1487557468), (28, 743778734), (56, 371889367), (61, 341406632), (97, 214699016), (122, 170703316), (194, 107349508), (244, 85351658), (388, 53674754), (427, 48772376), (488, 42675829), (679, 30671288), (776, 26837377), (854, 24386188), (1358, 15335644), (1708, 12193094), (2716, 7667822), (3416, 6096547), (5432, 3833911), (5917, 3519656), (11834, 1759828), (23668, 879914), (41419, 502808), (47336, 439957), (62851, 331352), (82838, 251404), (125702, 165676)]