20716632

素因数分解:

$2^3\times 3^2\times {\mathrm{287731}}^1$

素因数の和:287743

約数の個数: 24

約数和(自身を含む): 56107740

約数和(自身を除く): 35391108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 287731, 575462, 863193, 1150924, 1726386, 2301848, 2589579, 3452772, 5179158, 6905544, 10358316, 20716632]

約数ペア:

[(1, 20716632), (2, 10358316), (3, 6905544), (4, 5179158), (6, 3452772), (8, 2589579), (9, 2301848), (12, 1726386), (18, 1150924), (24, 863193), (36, 575462), (72, 287731)]