20412482

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 31059072

約数和(自身を除く): 10646590

約数列:

[1, 2, 151, 257, 263, 302, 514, 526, 38807, 39713, 67591, 77614, 79426, 135182, 10206241, 20412482]

約数ペア:

[(1, 20412482), (2, 10206241), (151, 135182), (257, 79426), (263, 77614), (302, 67591), (514, 39713), (526, 38807)]