20694700801

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1219703}}^1$

素因数の和:1219788

約数の個数: 12

約数和(自身を含む): 22305946752

約数和(自身を除く): 1611245951

約数列:

[1, 19, 47, 361, 893, 16967, 1219703, 23174357, 57326041, 440312783, 1089194779, 20694700801]

約数ペア:

[(1, 20694700801), (19, 1089194779), (47, 440312783), (361, 57326041), (893, 23174357), (16967, 1219703)]