2016338620

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{69481}}^1$

素因数の和:70941

約数の個数: 24

約数和(自身を含む): 4237290288

約数和(自身を除く): 2220951668

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 5804, 7255, 14510, 29020, 69481, 138962, 277924, 347405, 694810, 1389620, 100816931, 201633862, 403267724, 504084655, 1008169310, 2016338620]

約数ペア:

[(1, 2016338620), (2, 1008169310), (4, 504084655), (5, 403267724), (10, 201633862), (20, 100816931), (1451, 1389620), (2902, 694810), (5804, 347405), (7255, 277924), (14510, 138962), (29020, 69481)]