20050502404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{12841}}^1\times {\mathrm{9521}}^1$

素因数の和:22407

約数の個数: 24

約数和(自身を含む): 35950768056

約数和(自身を除く): 15900265652

約数列:

[1, 2, 4, 41, 82, 164, 9521, 12841, 19042, 25682, 38084, 51364, 390361, 526481, 780722, 1052962, 1561444, 2105924, 122259161, 244518322, 489036644, 5012625601, 10025251202, 20050502404]

約数ペア:

[(1, 20050502404), (2, 10025251202), (4, 5012625601), (41, 489036644), (82, 244518322), (164, 122259161), (9521, 2105924), (12841, 1561444), (19042, 1052962), (25682, 780722), (38084, 526481), (51364, 390361)]