20221856249

素因数分解:

$7^1\times {\mathrm{683}}^1\times {\mathrm{1879}}^1\times {\mathrm{2251}}^1$

素因数の和:4820

約数の個数: 16

約数和(自身を含む): 23167134720

約数和(自身を除く): 2945278471

約数列:

[1, 7, 683, 1879, 2251, 4781, 13153, 15757, 1283357, 1537433, 4229629, 8983499, 10762031, 29607403, 2888836607, 20221856249]

約数ペア:

[(1, 20221856249), (7, 2888836607), (683, 29607403), (1879, 10762031), (2251, 8983499), (4781, 4229629), (13153, 1537433), (15757, 1283357)]