20202038

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4409}}^1$

素因数の和:4519

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 11549962

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4409, 4582, 8818, 127861, 255722, 348311, 696622, 10101019, 20202038]

約数ペア:

[(1, 20202038), (2, 10101019), (29, 696622), (58, 348311), (79, 255722), (158, 127861), (2291, 8818), (4409, 4582)]