20132017192

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{19423}}^1$

素因数の和:19742

約数の個数: 64

約数和(自身を含む): 43857838080

約数和(自身を除く): 23725820888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 223, 332, 446, 581, 664, 892, 1162, 1561, 1784, 2324, 3122, 4648, 6244, 12488, 18509, 19423, 37018, 38846, 74036, 77692, 129563, 135961, 148072, 155384, 259126, 271922, 518252, 543844, 1036504, 1087688, 1612109, 3224218, 4331329, 6448436, 8662658, 11284763, 12896872, 17325316, 22569526, 30319303, 34650632, 45139052, 60638606, 90278104, 121277212, 242554424, 359500307, 719000614, 1438001228, 2516502149, 2876002456, 5033004298, 10066008596, 20132017192]

約数ペア:

[(1, 20132017192), (2, 10066008596), (4, 5033004298), (7, 2876002456), (8, 2516502149), (14, 1438001228), (28, 719000614), (56, 359500307), (83, 242554424), (166, 121277212), (223, 90278104), (332, 60638606), (446, 45139052), (581, 34650632), (664, 30319303), (892, 22569526), (1162, 17325316), (1561, 12896872), (1784, 11284763), (2324, 8662658), (3122, 6448436), (4648, 4331329), (6244, 3224218), (12488, 1612109), (18509, 1087688), (19423, 1036504), (37018, 543844), (38846, 518252), (74036, 271922), (77692, 259126), (129563, 155384), (135961, 148072)]