20245345856

素因数分解:

$2^6\times {\mathrm{10859}}^1\times {\mathrm{29131}}^1$

素因数の和:40002

約数の個数: 28

約数和(自身を含む): 40179437040

約数和(自身を除く): 19934091184

約数列:

[1, 2, 4, 8, 16, 32, 64, 10859, 21718, 29131, 43436, 58262, 86872, 116524, 173744, 233048, 347488, 466096, 694976, 932192, 1864384, 316333529, 632667058, 1265334116, 2530668232, 5061336464, 10122672928, 20245345856]

約数ペア:

[(1, 20245345856), (2, 10122672928), (4, 5061336464), (8, 2530668232), (16, 1265334116), (32, 632667058), (64, 316333529), (10859, 1864384), (21718, 932192), (29131, 694976), (43436, 466096), (58262, 347488), (86872, 233048), (116524, 173744)]