20123006408

素因数分解:

$2^3\times {\mathrm{10607}}^1\times {\mathrm{237143}}^1$

素因数の和:247756

約数の個数: 16

約数和(自身を含む): 37734353280

約数和(自身を除く): 17611346872

約数列:

[1, 2, 4, 8, 10607, 21214, 42428, 84856, 237143, 474286, 948572, 1897144, 2515375801, 5030751602, 10061503204, 20123006408]

約数ペア:

[(1, 20123006408), (2, 10061503204), (4, 5030751602), (8, 2515375801), (10607, 1897144), (21214, 948572), (42428, 474286), (84856, 237143)]