20168045155

素因数分解:

$5^1\times {\mathrm{349}}^1\times {\mathrm{1601}}^1\times {\mathrm{7219}}^1$

素因数の和:9174

約数の個数: 16

約数和(自身を含む): 24289524000

約数和(自身を除く): 4121478845

約数列:

[1, 5, 349, 1601, 1745, 7219, 8005, 36095, 558749, 2519431, 2793745, 11557619, 12597155, 57788095, 4033609031, 20168045155]

約数ペア:

[(1, 20168045155), (5, 4033609031), (349, 57788095), (1601, 12597155), (1745, 11557619), (7219, 2793745), (8005, 2519431), (36095, 558749)]