20003010018

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{8313803}}^1$

素因数の和:8314209

約数の個数: 16

約数和(自身を含む): 40105790496

約数和(自身を除く): 20102780478

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 8313803, 16627606, 24941409, 49882818, 3333835003, 6667670006, 10001505009, 20003010018]

約数ペア:

[(1, 20003010018), (2, 10001505009), (3, 6667670006), (6, 3333835003), (401, 49882818), (802, 24941409), (1203, 16627606), (2406, 8313803)]