20235744921

素因数分解:

$3^1\times 7^1\times {\mathrm{14951}}^1\times {\mathrm{64451}}^1$

素因数の和:79412

約数の個数: 16

約数和(自身を含む): 30837961728

約数和(自身を除く): 10602216807

約数列:

[1, 3, 7, 21, 14951, 44853, 64451, 104657, 193353, 313971, 451157, 1353471, 963606901, 2890820703, 6745248307, 20235744921]

約数ペア:

[(1, 20235744921), (3, 6745248307), (7, 2890820703), (21, 963606901), (14951, 1353471), (44853, 451157), (64451, 313971), (104657, 193353)]