20187306045

素因数分解:

$3^2\times 5^1\times {\mathrm{5861}}^1\times {\mathrm{76541}}^1$

素因数の和:82413

約数の個数: 24

約数和(自身を含む): 34997757912

約数和(自身を除く): 14810451867

約数列:

[1, 3, 5, 9, 15, 45, 5861, 17583, 29305, 52749, 76541, 87915, 229623, 263745, 382705, 688869, 1148115, 3444345, 448606801, 1345820403, 2243034005, 4037461209, 6729102015, 20187306045]

約数ペア:

[(1, 20187306045), (3, 6729102015), (5, 4037461209), (9, 2243034005), (15, 1345820403), (45, 448606801), (5861, 3444345), (17583, 1148115), (29305, 688869), (52749, 382705), (76541, 263745), (87915, 229623)]