20129221444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4387363}}^1$

素因数の和:4387435

約数の個数: 24

約数和(自身を含む): 37345242368

約数和(自身を除く): 17216020924

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 4387363, 8774726, 17549452, 136008253, 162332431, 272016506, 324664862, 544033012, 649329724, 5032305361, 10064610722, 20129221444]

約数ペア:

[(1, 20129221444), (2, 10064610722), (4, 5032305361), (31, 649329724), (37, 544033012), (62, 324664862), (74, 272016506), (124, 162332431), (148, 136008253), (1147, 17549452), (2294, 8774726), (4588, 4387363)]