20450502

素因数分解:

$2^1\times 3^3\times {\mathrm{378713}}^1$

素因数の和:378724

約数の個数: 16

約数和(自身を含む): 45445680

約数和(自身を除く): 24995178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 378713, 757426, 1136139, 2272278, 3408417, 6816834, 10225251, 20450502]

約数ペア:

[(1, 20450502), (2, 10225251), (3, 6816834), (6, 3408417), (9, 2272278), (18, 1136139), (27, 757426), (54, 378713)]