20749032

素因数分解:

$2^3\times 3^2\times {\mathrm{288181}}^1$

素因数の和:288193

約数の個数: 24

約数和(自身を含む): 56195490

約数和(自身を除く): 35446458

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 288181, 576362, 864543, 1152724, 1729086, 2305448, 2593629, 3458172, 5187258, 6916344, 10374516, 20749032]

約数ペア:

[(1, 20749032), (2, 10374516), (3, 6916344), (4, 5187258), (6, 3458172), (8, 2593629), (9, 2305448), (12, 1729086), (18, 1152724), (24, 864543), (36, 576362), (72, 288181)]