20203414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 38117376

約数和(自身を除く): 17913962

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1033, 1397, 1778, 2066, 2794, 7231, 9779, 11363, 14462, 19558, 22726, 79541, 131191, 159082, 262382, 918337, 1443101, 1836674, 2886202, 10101707, 20203414]

約数ペア:

[(1, 20203414), (2, 10101707), (7, 2886202), (11, 1836674), (14, 1443101), (22, 918337), (77, 262382), (127, 159082), (154, 131191), (254, 79541), (889, 22726), (1033, 19558), (1397, 14462), (1778, 11363), (2066, 9779), (2794, 7231)]