20113045668

素因数分解:

$2^2\times 3^2\times {\mathrm{558695713}}^1$

素因数の和:558695723

約数の個数: 18

約数和(自身を含む): 50841309974

約数和(自身を除く): 30728264306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558695713, 1117391426, 1676087139, 2234782852, 3352174278, 5028261417, 6704348556, 10056522834, 20113045668]

約数ペア:

[(1, 20113045668), (2, 10056522834), (3, 6704348556), (4, 5028261417), (6, 3352174278), (9, 2234782852), (12, 1676087139), (18, 1117391426), (36, 558695713)]