20244158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2549}}^1$

素因数の和:2600

約数の個数: 24

約数和(自身を含む): 34975800

約数和(自身を除く): 14731642

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2549, 3971, 5098, 7942, 28039, 48431, 56078, 96862, 532741, 920189, 1065482, 1840378, 10122079, 20244158]

約数ペア:

[(1, 20244158), (2, 10122079), (11, 1840378), (19, 1065482), (22, 920189), (38, 532741), (209, 96862), (361, 56078), (418, 48431), (722, 28039), (2549, 7942), (3971, 5098)]