20177881890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672596063}}^1$

素因数の和:672596073

約数の個数: 16

約数和(自身を含む): 48426916608

約数和(自身を除く): 28249034718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672596063, 1345192126, 2017788189, 3362980315, 4035576378, 6725960630, 10088940945, 20177881890]

約数ペア:

[(1, 20177881890), (2, 10088940945), (3, 6725960630), (5, 4035576378), (6, 3362980315), (10, 2017788189), (15, 1345192126), (30, 672596063)]