22019941420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15507001}}^1$

素因数の和:15507081

約数の個数: 24

約数和(自身を含む): 46893174048

約数和(自身を除く): 24873232628

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 15507001, 31014002, 62028004, 77535005, 155070010, 310140020, 1100997071, 2201994142, 4403988284, 5504985355, 11009970710, 22019941420]

約数ペア:

[(1, 22019941420), (2, 11009970710), (4, 5504985355), (5, 4403988284), (10, 2201994142), (20, 1100997071), (71, 310140020), (142, 155070010), (284, 77535005), (355, 62028004), (710, 31014002), (1420, 15507001)]