20392642

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3677}}^1$

素因数の和:3785

約数の個数: 16

約数和(自身を含む): 31777920

約数和(自身を除く): 11385278

約数列:

[1, 2, 47, 59, 94, 118, 2773, 3677, 5546, 7354, 172819, 216943, 345638, 433886, 10196321, 20392642]

約数ペア:

[(1, 20392642), (2, 10196321), (47, 433886), (59, 345638), (94, 216943), (118, 172819), (2773, 7354), (3677, 5546)]