20461695

素因数分解:

$3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1861}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 32800992

約数和(自身を除く): 12339297

約数列:

[1, 3, 5, 15, 733, 1861, 2199, 3665, 5583, 9305, 10995, 27915, 1364113, 4092339, 6820565, 20461695]

約数ペア:

[(1, 20461695), (3, 6820565), (5, 4092339), (15, 1364113), (733, 27915), (1861, 10995), (2199, 9305), (3665, 5583)]