20528821442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1\times {\mathrm{4021}}^1$

素因数の和:6794

約数の個数: 32

約数和(自身を含む): 32936125824

約数和(自身を除く): 12407304382

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 2707, 4021, 5414, 8042, 62261, 92483, 110987, 124522, 164861, 184966, 221974, 329722, 2552701, 3791803, 5105402, 7583606, 10884847, 21769694, 250351481, 446278727, 500702962, 892557454, 10264410721, 20528821442]

約数ペア:

[(1, 20528821442), (2, 10264410721), (23, 892557454), (41, 500702962), (46, 446278727), (82, 250351481), (943, 21769694), (1886, 10884847), (2707, 7583606), (4021, 5105402), (5414, 3791803), (8042, 2552701), (62261, 329722), (92483, 221974), (110987, 184966), (124522, 164861)]