20341658

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 31389120

約数和(自身を除く): 11047462

約数列:

[1, 2, 41, 82, 359, 691, 718, 1382, 14719, 28331, 29438, 56662, 248069, 496138, 10170829, 20341658]

約数ペア:

[(1, 20341658), (2, 10170829), (41, 496138), (82, 248069), (359, 56662), (691, 29438), (718, 28331), (1382, 14719)]