20177272

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{2999}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 39195000

約数和(自身を除く): 19017728

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 841, 1682, 2999, 3364, 5998, 6728, 11996, 23992, 86971, 173942, 347884, 695768, 2522159, 5044318, 10088636, 20177272]

約数ペア:

[(1, 20177272), (2, 10088636), (4, 5044318), (8, 2522159), (29, 695768), (58, 347884), (116, 173942), (232, 86971), (841, 23992), (1682, 11996), (2999, 6728), (3364, 5998)]