20321002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3413}}^1$

素因数の和:3657

約数の個数: 16

約数和(自身を含む): 32979240

約数和(自身を除く): 12658238

約数列:

[1, 2, 13, 26, 229, 458, 2977, 3413, 5954, 6826, 44369, 88738, 781577, 1563154, 10160501, 20321002]

約数ペア:

[(1, 20321002), (2, 10160501), (13, 1563154), (26, 781577), (229, 88738), (458, 44369), (2977, 6826), (3413, 5954)]