20195679

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41813}}^1$

素因数の和:41846

約数の個数: 16

約数和(自身を含む): 32113152

約数和(自身を除く): 11917473

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41813, 125439, 292691, 878073, 961699, 2885097, 6731893, 20195679]

約数ペア:

[(1, 20195679), (3, 6731893), (7, 2885097), (21, 961699), (23, 878073), (69, 292691), (161, 125439), (483, 41813)]