20075022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 48370608

約数和(自身を除く): 28295586

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 1913, 3498, 3826, 5247, 5739, 10494, 11478, 17217, 21043, 34434, 42086, 63129, 101389, 126258, 189387, 202778, 304167, 378774, 608334, 912501, 1115279, 1825002, 2230558, 3345837, 6691674, 10037511, 20075022]

約数ペア:

[(1, 20075022), (2, 10037511), (3, 6691674), (6, 3345837), (9, 2230558), (11, 1825002), (18, 1115279), (22, 912501), (33, 608334), (53, 378774), (66, 304167), (99, 202778), (106, 189387), (159, 126258), (198, 101389), (318, 63129), (477, 42086), (583, 34434), (954, 21043), (1166, 17217), (1749, 11478), (1913, 10494), (3498, 5739), (3826, 5247)]