20952478334

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{11161}}^1$

素因数の和:11552

約数の個数: 32

約数和(自身を含む): 32673763584

約数和(自身を除く): 11721285250

約数列:

[1, 2, 43, 83, 86, 166, 263, 526, 3569, 7138, 11161, 11309, 21829, 22322, 22618, 43658, 479923, 926363, 938647, 959846, 1852726, 1877294, 2935343, 5870686, 39833609, 79667218, 126219749, 243633469, 252439498, 487266938, 10476239167, 20952478334]

約数ペア:

[(1, 20952478334), (2, 10476239167), (43, 487266938), (83, 252439498), (86, 243633469), (166, 126219749), (263, 79667218), (526, 39833609), (3569, 5870686), (7138, 2935343), (11161, 1877294), (11309, 1852726), (21829, 959846), (22322, 938647), (22618, 926363), (43658, 479923)]