420252012

素因数分解:

$2^2\times 3^2\times {\mathrm{11673667}}^1$

素因数の和:11673677

約数の個数: 18

約数和(自身を含む): 1062303788

約数和(自身を除く): 642051776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11673667, 23347334, 35021001, 46694668, 70042002, 105063003, 140084004, 210126006, 420252012]

約数ペア:

[(1, 420252012), (2, 210126006), (3, 140084004), (4, 105063003), (6, 70042002), (9, 46694668), (12, 35021001), (18, 23347334), (36, 11673667)]