20496486

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{6133}}^1$

素因数の和:6695

約数の個数: 16

約数和(自身を含む): 41073264

約数和(自身を除く): 20576778

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 6133, 12266, 18399, 36798, 3416081, 6832162, 10248243, 20496486]

約数ペア:

[(1, 20496486), (2, 10248243), (3, 6832162), (6, 3416081), (557, 36798), (1114, 18399), (1671, 12266), (3342, 6133)]