20163419636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1\times {\mathrm{3449}}^1$

素因数の和:4196

約数の個数: 48

約数和(自身を含む): 37688490000

約数和(自身を除く): 17525070364

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 577, 596, 1154, 2308, 2533, 3449, 5066, 6898, 9809, 10132, 13796, 19618, 39236, 58633, 85973, 117266, 171946, 234532, 343892, 513901, 1027802, 1461541, 1990073, 2055604, 2923082, 3980146, 5846164, 7960292, 8736317, 17472634, 33831241, 34945268, 67662482, 135324964, 296520877, 593041754, 1186083508, 5040854909, 10081709818, 20163419636]

約数ペア:

[(1, 20163419636), (2, 10081709818), (4, 5040854909), (17, 1186083508), (34, 593041754), (68, 296520877), (149, 135324964), (298, 67662482), (577, 34945268), (596, 33831241), (1154, 17472634), (2308, 8736317), (2533, 7960292), (3449, 5846164), (5066, 3980146), (6898, 2923082), (9809, 2055604), (10132, 1990073), (13796, 1461541), (19618, 1027802), (39236, 513901), (58633, 343892), (85973, 234532), (117266, 171946)]