20226835

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 24820992

約数和(自身を除く): 4594157

約数列:

[1, 5, 71, 227, 251, 355, 1135, 1255, 16117, 17821, 56977, 80585, 89105, 284885, 4045367, 20226835]

約数ペア:

[(1, 20226835), (5, 4045367), (71, 284885), (227, 89105), (251, 80585), (355, 56977), (1135, 17821), (1255, 16117)]