20289522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27947}}^1$

素因数の和:27974

約数の個数: 24

約数和(自身を含む): 44605008

約数和(自身を除く): 24315486

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27947, 55894, 83841, 167682, 307417, 614834, 922251, 1844502, 3381587, 6763174, 10144761, 20289522]

約数ペア:

[(1, 20289522), (2, 10144761), (3, 6763174), (6, 3381587), (11, 1844502), (22, 922251), (33, 614834), (66, 307417), (121, 167682), (242, 83841), (363, 55894), (726, 27947)]