202012794

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{43669}}^1$

素因数の和:43934

約数の個数: 24

約数和(自身を含む): 439407540

約数和(自身を除く): 237394746

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 43669, 87338, 131007, 262014, 393021, 786042, 11222933, 22445866, 33668799, 67337598, 101006397, 202012794]

約数ペア:

[(1, 202012794), (2, 101006397), (3, 67337598), (6, 33668799), (9, 22445866), (18, 11222933), (257, 786042), (514, 393021), (771, 262014), (1542, 131007), (2313, 87338), (4626, 43669)]