20156334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10531}}^1$

素因数の和:10576

約数の個数: 32

約数和(自身を含む): 45498240

約数和(自身を除く): 25341906

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10531, 21062, 31593, 63186, 115841, 231682, 305399, 347523, 610798, 695046, 916197, 1832394, 3359389, 6718778, 10078167, 20156334]

約数ペア:

[(1, 20156334), (2, 10078167), (3, 6718778), (6, 3359389), (11, 1832394), (22, 916197), (29, 695046), (33, 610798), (58, 347523), (66, 305399), (87, 231682), (174, 115841), (319, 63186), (638, 31593), (957, 21062), (1914, 10531)]