20155367245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13481851}}^1$

素因数の和:13481892

約数の個数: 16

約数和(自身を含む): 27179413632

約数和(自身を除く): 7024046387

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 13481851, 67409255, 175264063, 310082573, 876320315, 1550412865, 4031073449, 20155367245]

約数ペア:

[(1, 20155367245), (5, 4031073449), (13, 1550412865), (23, 876320315), (65, 310082573), (115, 175264063), (299, 67409255), (1495, 13481851)]