20204534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3691}}^1$

素因数の和:3740

約数の個数: 32

約数和(自身を含む): 38278656

約数和(自身を除く): 18074122

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 3691, 5474, 7382, 25837, 51674, 62747, 84893, 125494, 169786, 439229, 594251, 878458, 1188502, 1443181, 2886362, 10102267, 20204534]

約数ペア:

[(1, 20204534), (2, 10102267), (7, 2886362), (14, 1443181), (17, 1188502), (23, 878458), (34, 594251), (46, 439229), (119, 169786), (161, 125494), (238, 84893), (322, 62747), (391, 51674), (782, 25837), (2737, 7382), (3691, 5474)]