20040377912

素因数分解:

$2^3\times {\mathrm{6857}}^1\times {\mathrm{365327}}^1$

素因数の和:372190

約数の個数: 16

約数和(自身を含む): 37581291360

約数和(自身を除く): 17540913448

約数列:

[1, 2, 4, 8, 6857, 13714, 27428, 54856, 365327, 730654, 1461308, 2922616, 2505047239, 5010094478, 10020188956, 20040377912]

約数ペア:

[(1, 20040377912), (2, 10020188956), (4, 5010094478), (8, 2505047239), (6857, 2922616), (13714, 1461308), (27428, 730654), (54856, 365327)]