20228467830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2399581}}^1$

素因数の和:2399872

約数の個数: 32

約数和(自身を含む): 48721112928

約数和(自身を除く): 28492645098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 2399581, 4799162, 7198743, 11997905, 14397486, 23995810, 35993715, 71987430, 674282261, 1348564522, 2022846783, 3371411305, 4045693566, 6742822610, 10114233915, 20228467830]

約数ペア:

[(1, 20228467830), (2, 10114233915), (3, 6742822610), (5, 4045693566), (6, 3371411305), (10, 2022846783), (15, 1348564522), (30, 674282261), (281, 71987430), (562, 35993715), (843, 23995810), (1405, 14397486), (1686, 11997905), (2810, 7198743), (4215, 4799162), (8430, 2399581)]