20263722628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{13001}}^1\times {\mathrm{22921}}^1$

素因数の和:35943

約数の個数: 24

約数和(自身を含む): 37552012344

約数和(自身を除く): 17288289716

約数列:

[1, 2, 4, 17, 34, 68, 13001, 22921, 26002, 45842, 52004, 91684, 221017, 389657, 442034, 779314, 884068, 1558628, 297995921, 595991842, 1191983684, 5065930657, 10131861314, 20263722628]

約数ペア:

[(1, 20263722628), (2, 10131861314), (4, 5065930657), (17, 1191983684), (34, 595991842), (68, 297995921), (13001, 1558628), (22921, 884068), (26002, 779314), (45842, 442034), (52004, 389657), (91684, 221017)]