20902696

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{1831}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 39241440

約数和(自身を除く): 18338744

約数列:

[1, 2, 4, 8, 1427, 1831, 2854, 3662, 5708, 7324, 11416, 14648, 2612837, 5225674, 10451348, 20902696]

約数ペア:

[(1, 20902696), (2, 10451348), (4, 5225674), (8, 2612837), (1427, 14648), (1831, 11416), (2854, 7324), (3662, 5708)]