20050677608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11340881}}^1$

素因数の和:11340917

約数の個数: 32

約数和(自身を含む): 42868533960

約数和(自身を除く): 22817856352

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11340881, 22681762, 45363524, 90727048, 147431453, 192794977, 294862906, 385589954, 589725812, 771179908, 1179451624, 1542359816, 2506334701, 5012669402, 10025338804, 20050677608]

約数ペア:

[(1, 20050677608), (2, 10025338804), (4, 5012669402), (8, 2506334701), (13, 1542359816), (17, 1179451624), (26, 771179908), (34, 589725812), (52, 385589954), (68, 294862906), (104, 192794977), (136, 147431453), (221, 90727048), (442, 45363524), (884, 22681762), (1768, 11340881)]