20871698364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{52706309}}^1$

素因数の和:52706330

約数の個数: 36

約数和(自身を含む): 57555290520

約数和(自身を除く): 36683592156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 52706309, 105412618, 158118927, 210825236, 316237854, 474356781, 579769399, 632475708, 948713562, 1159538798, 1739308197, 1897427124, 2319077596, 3478616394, 5217924591, 6957232788, 10435849182, 20871698364]

約数ペア:

[(1, 20871698364), (2, 10435849182), (3, 6957232788), (4, 5217924591), (6, 3478616394), (9, 2319077596), (11, 1897427124), (12, 1739308197), (18, 1159538798), (22, 948713562), (33, 632475708), (36, 579769399), (44, 474356781), (66, 316237854), (99, 210825236), (132, 158118927), (198, 105412618), (396, 52706309)]