20731734

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{3023}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 25716906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3023, 3429, 6046, 6858, 9069, 18138, 27207, 54414, 81621, 163242, 383921, 767842, 1151763, 2303526, 3455289, 6910578, 10365867, 20731734]

約数ペア:

[(1, 20731734), (2, 10365867), (3, 6910578), (6, 3455289), (9, 2303526), (18, 1151763), (27, 767842), (54, 383921), (127, 163242), (254, 81621), (381, 54414), (762, 27207), (1143, 18138), (2286, 9069), (3023, 6858), (3429, 6046)]