20227577752

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{3851}}^1\times {\mathrm{8311}}^1$

素因数の和:12247

約数の個数: 32

約数和(自身を含む): 38421388800

約数和(自身を除く): 18193811048

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 3851, 7702, 8311, 15404, 16622, 30808, 33244, 66488, 304229, 608458, 656569, 1216916, 1313138, 2433832, 2626276, 5252552, 32005661, 64011322, 128022644, 256045288, 2528447219, 5056894438, 10113788876, 20227577752]

約数ペア:

[(1, 20227577752), (2, 10113788876), (4, 5056894438), (8, 2528447219), (79, 256045288), (158, 128022644), (316, 64011322), (632, 32005661), (3851, 5252552), (7702, 2626276), (8311, 2433832), (15404, 1313138), (16622, 1216916), (30808, 656569), (33244, 608458), (66488, 304229)]