20247079685

素因数分解:

$5^1\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{373459}}^1$

素因数の和:375020

約数の個数: 16

約数和(自身を含む): 27785424000

約数和(自身を除く): 7538344315

約数列:

[1, 5, 7, 35, 1549, 7745, 10843, 54215, 373459, 1867295, 2614213, 13071065, 578487991, 2892439955, 4049415937, 20247079685]

約数ペア:

[(1, 20247079685), (5, 4049415937), (7, 2892439955), (35, 578487991), (1549, 13071065), (7745, 2614213), (10843, 1867295), (54215, 373459)]