20875766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15649}}^1$

素因数の和:15703

約数の個数: 16

約数和(自身を含む): 33804000

約数和(自身を除く): 12928234

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15649, 31298, 359927, 453821, 719854, 907642, 10437883, 20875766]

約数ペア:

[(1, 20875766), (2, 10437883), (23, 907642), (29, 719854), (46, 453821), (58, 359927), (667, 31298), (1334, 15649)]