20313365278

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{1889}}^1\times {\mathrm{8521}}^1$

素因数の和:11043

約数の個数: 16

約数和(自身を含む): 30538075680

約数和(自身を除く): 10224710402

約数列:

[1, 2, 631, 1262, 1889, 3778, 8521, 17042, 1191959, 2383918, 5376751, 10753502, 16096169, 32192338, 10156682639, 20313365278]

約数ペア:

[(1, 20313365278), (2, 10156682639), (631, 32192338), (1262, 16096169), (1889, 10753502), (3778, 5376751), (8521, 2383918), (17042, 1191959)]