20180295780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3581}}^1\times {\mathrm{93923}}^1$

素因数の和:97516

約数の個数: 48

約数和(自身を含む): 56521209024

約数和(自身を除く): 36340913244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3581, 7162, 10743, 14324, 17905, 21486, 35810, 42972, 53715, 71620, 93923, 107430, 187846, 214860, 281769, 375692, 469615, 563538, 939230, 1127076, 1408845, 1878460, 2817690, 5635380, 336338263, 672676526, 1009014789, 1345353052, 1681691315, 2018029578, 3363382630, 4036059156, 5045073945, 6726765260, 10090147890, 20180295780]

約数ペア:

[(1, 20180295780), (2, 10090147890), (3, 6726765260), (4, 5045073945), (5, 4036059156), (6, 3363382630), (10, 2018029578), (12, 1681691315), (15, 1345353052), (20, 1009014789), (30, 672676526), (60, 336338263), (3581, 5635380), (7162, 2817690), (10743, 1878460), (14324, 1408845), (17905, 1127076), (21486, 939230), (35810, 563538), (42972, 469615), (53715, 375692), (71620, 281769), (93923, 214860), (107430, 187846)]