20059711

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 24528960

約数和(自身を除く): 4469249

約数列:

[1, 7, 17, 101, 119, 707, 1669, 1717, 11683, 12019, 28373, 168569, 198611, 1179983, 2865673, 20059711]

約数ペア:

[(1, 20059711), (7, 2865673), (17, 1179983), (101, 198611), (119, 168569), (707, 28373), (1669, 12019), (1717, 11683)]