20663484

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55547}}^1$

素因数の和:55585

約数の個数: 24

約数和(自身を含む): 49771008

約数和(自身を除く): 29107524

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55547, 111094, 166641, 222188, 333282, 666564, 1721957, 3443914, 5165871, 6887828, 10331742, 20663484]

約数ペア:

[(1, 20663484), (2, 10331742), (3, 6887828), (4, 5165871), (6, 3443914), (12, 1721957), (31, 666564), (62, 333282), (93, 222188), (124, 166641), (186, 111094), (372, 55547)]