20173064

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81343}}^1$

素因数の和:81380

約数の個数: 16

約数和(自身を含む): 39045120

約数和(自身を除く): 18872056

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81343, 162686, 325372, 650744, 2521633, 5043266, 10086532, 20173064]

約数ペア:

[(1, 20173064), (2, 10086532), (4, 5043266), (8, 2521633), (31, 650744), (62, 325372), (124, 162686), (248, 81343)]