20201631406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24817729}}^1$

素因数の和:24817779

約数の個数: 16

約数和(自身を含む): 33950654640

約数和(自身を除く): 13749023234

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24817729, 49635458, 272995019, 545990038, 918255973, 1836511946, 10100815703, 20201631406]

約数ペア:

[(1, 20201631406), (2, 10100815703), (11, 1836511946), (22, 918255973), (37, 545990038), (74, 272995019), (407, 49635458), (814, 24817729)]