20177992907

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15137279}}^1$

素因数の和:15137353

約数の個数: 8

約数和(自身を含む): 21313290240

約数和(自身を除く): 1135297333

約数列:

[1, 31, 43, 1333, 15137279, 469255649, 650902997, 20177992907]

約数ペア:

[(1, 20177992907), (31, 650902997), (43, 469255649), (1333, 15137279)]