20169442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1097}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 31424760

約数和(自身を除く): 11255318

約数列:

[1, 2, 29, 58, 317, 634, 1097, 2194, 9193, 18386, 31813, 63626, 347749, 695498, 10084721, 20169442]

約数ペア:

[(1, 20169442), (2, 10084721), (29, 695498), (58, 347749), (317, 63626), (634, 31813), (1097, 18386), (2194, 9193)]