20724402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1699}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 23339598

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 1699, 2033, 3398, 4066, 5097, 6099, 10194, 12198, 32281, 64562, 96843, 181793, 193686, 363586, 545379, 1090758, 3454067, 6908134, 10362201, 20724402]

約数ペア:

[(1, 20724402), (2, 10362201), (3, 6908134), (6, 3454067), (19, 1090758), (38, 545379), (57, 363586), (107, 193686), (114, 181793), (214, 96843), (321, 64562), (642, 32281), (1699, 12198), (2033, 10194), (3398, 6099), (4066, 5097)]