20731063703

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{10067}}^1\times {\mathrm{7951}}^1$

素因数の和:18062

約数の個数: 16

約数和(自身を含む): 24338463744

約数和(自身を除く): 3607400041

約数列:

[1, 7, 37, 259, 7951, 10067, 55657, 70469, 294187, 372479, 2059309, 2607353, 80042717, 560299019, 2961580529, 20731063703]

約数ペア:

[(1, 20731063703), (7, 2961580529), (37, 560299019), (259, 80042717), (7951, 2607353), (10067, 2059309), (55657, 372479), (70469, 294187)]