20351012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{733}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 38966592

約数和(自身を除く): 18615580

約数列:

[1, 2, 4, 11, 22, 44, 631, 733, 1262, 1466, 2524, 2932, 6941, 8063, 13882, 16126, 27764, 32252, 462523, 925046, 1850092, 5087753, 10175506, 20351012]

約数ペア:

[(1, 20351012), (2, 10175506), (4, 5087753), (11, 1850092), (22, 925046), (44, 462523), (631, 32252), (733, 27764), (1262, 16126), (1466, 13882), (2524, 8063), (2932, 6941)]