20144382046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{50627}}^1$

素因数の和:50968

約数の個数: 32

約数和(自身を含む): 32782642560

約数和(自身を除く): 12638260514

約数列:

[1, 2, 19, 37, 38, 74, 283, 566, 703, 1406, 5377, 10471, 10754, 20942, 50627, 101254, 198949, 397898, 961913, 1873199, 1923826, 3746398, 14327441, 28654882, 35590781, 71181562, 272221379, 530115317, 544442758, 1060230634, 10072191023, 20144382046]

約数ペア:

[(1, 20144382046), (2, 10072191023), (19, 1060230634), (37, 544442758), (38, 530115317), (74, 272221379), (283, 71181562), (566, 35590781), (703, 28654882), (1406, 14327441), (5377, 3746398), (10471, 1923826), (10754, 1873199), (20942, 961913), (50627, 397898), (101254, 198949)]