20179947384

素因数分解:

$2^3\times 3^2\times {\mathrm{280277047}}^1$

素因数の和:280277059

約数の個数: 24

約数和(自身を含む): 54654024360

約数和(自身を除く): 34474076976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280277047, 560554094, 840831141, 1121108188, 1681662282, 2242216376, 2522493423, 3363324564, 5044986846, 6726649128, 10089973692, 20179947384]

約数ペア:

[(1, 20179947384), (2, 10089973692), (3, 6726649128), (4, 5044986846), (6, 3363324564), (8, 2522493423), (9, 2242216376), (12, 1681662282), (18, 1121108188), (24, 840831141), (36, 560554094), (72, 280277047)]