20937846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 44579808

約数和(自身を除く): 23641962

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 233, 466, 699, 881, 1398, 1762, 2643, 3961, 5286, 7922, 11883, 14977, 23766, 29954, 44931, 89862, 205273, 410546, 615819, 1231638, 3489641, 6979282, 10468923, 20937846]

約数ペア:

[(1, 20937846), (2, 10468923), (3, 6979282), (6, 3489641), (17, 1231638), (34, 615819), (51, 410546), (102, 205273), (233, 89862), (466, 44931), (699, 29954), (881, 23766), (1398, 14977), (1762, 11883), (2643, 7922), (3961, 5286)]