20173549812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3495071}}^1$

素因数の和:3495128

約数の個数: 48

約数和(自身を含む): 52062592512

約数和(自身を除く): 31889042700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 3495071, 6990142, 10485213, 13980284, 20970426, 41940852, 45435923, 90871846, 129317627, 136307769, 181743692, 258635254, 272615538, 387952881, 517270508, 545231076, 775905762, 1551811524, 1681129151, 3362258302, 5043387453, 6724516604, 10086774906, 20173549812]

約数ペア:

[(1, 20173549812), (2, 10086774906), (3, 6724516604), (4, 5043387453), (6, 3362258302), (12, 1681129151), (13, 1551811524), (26, 775905762), (37, 545231076), (39, 517270508), (52, 387952881), (74, 272615538), (78, 258635254), (111, 181743692), (148, 136307769), (156, 129317627), (222, 90871846), (444, 45435923), (481, 41940852), (962, 20970426), (1443, 13980284), (1924, 10485213), (2886, 6990142), (5772, 3495071)]