20216448036

素因数分解:

$2^2\times 3^2\times {\mathrm{561568001}}^1$

素因数の和:561568011

約数の個数: 18

約数和(自身を含む): 51102688182

約数和(自身を除く): 30886240146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561568001, 1123136002, 1684704003, 2246272004, 3369408006, 5054112009, 6738816012, 10108224018, 20216448036]

約数ペア:

[(1, 20216448036), (2, 10108224018), (3, 6738816012), (4, 5054112009), (6, 3369408006), (9, 2246272004), (12, 1684704003), (18, 1123136002), (36, 561568001)]