20207584159

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{185063}}^1$

素因数の和:185910

約数の個数: 16

約数和(自身を含む): 24339617280

約数和(自身を除く): 4132033121

約数列:

[1, 7, 19, 133, 821, 5747, 15599, 109193, 185063, 1295441, 3516197, 24613379, 151936723, 1063557061, 2886797737, 20207584159]

約数ペア:

[(1, 20207584159), (7, 2886797737), (19, 1063557061), (133, 151936723), (821, 24613379), (5747, 3516197), (15599, 1295441), (109193, 185063)]