20123407322

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1\times {\mathrm{274019}}^1$

素因数の和:274597

約数の個数: 16

約数和(自身を含む): 30659549760

約数和(自身を除く): 10536142438

約数列:

[1, 2, 73, 146, 503, 1006, 36719, 73438, 274019, 548038, 20003387, 40006774, 137831557, 275663114, 10061703661, 20123407322]

約数ペア:

[(1, 20123407322), (2, 10061703661), (73, 275663114), (146, 137831557), (503, 40006774), (1006, 20003387), (36719, 548038), (73438, 274019)]