20149259763

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1\times {\mathrm{72019}}^1$

素因数の和:72722

約数の個数: 16

約数和(自身を含む): 27067996800

約数和(自身を除く): 6918737037

約数列:

[1, 3, 179, 521, 537, 1563, 72019, 93259, 216057, 279777, 12891401, 37521899, 38674203, 112565697, 6716419921, 20149259763]

約数ペア:

[(1, 20149259763), (3, 6716419921), (179, 112565697), (521, 38674203), (537, 37521899), (1563, 12891401), (72019, 279777), (93259, 216057)]