20865816

素因数分解:

$2^3\times 3^3\times {\mathrm{96601}}^1$

素因数の和:96616

約数の個数: 32

約数和(自身を含む): 57961200

約数和(自身を除く): 37095384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 96601, 193202, 289803, 386404, 579606, 772808, 869409, 1159212, 1738818, 2318424, 2608227, 3477636, 5216454, 6955272, 10432908, 20865816]

約数ペア:

[(1, 20865816), (2, 10432908), (3, 6955272), (4, 5216454), (6, 3477636), (8, 2608227), (9, 2318424), (12, 1738818), (18, 1159212), (24, 869409), (27, 772808), (36, 579606), (54, 386404), (72, 289803), (108, 193202), (216, 96601)]