20197808632

素因数分解:

$2^3\times {\mathrm{719}}^1\times {\mathrm{3511441}}^1$

素因数の和:3512166

約数の個数: 16

約数和(自身を含む): 37923573600

約数和(自身を除く): 17725764968

約数列:

[1, 2, 4, 8, 719, 1438, 2876, 5752, 3511441, 7022882, 14045764, 28091528, 2524726079, 5049452158, 10098904316, 20197808632]

約数ペア:

[(1, 20197808632), (2, 10098904316), (4, 5049452158), (8, 2524726079), (719, 28091528), (1438, 14045764), (2876, 7022882), (5752, 3511441)]