20143282175

素因数分解:

$5^2\times {\mathrm{16369}}^1\times {\mathrm{49223}}^1$

素因数の和:65602

約数の個数: 12

約数和(自身を含む): 24979703280

約数和(自身を除く): 4836421105

約数列:

[1, 5, 25, 16369, 49223, 81845, 246115, 409225, 1230575, 805731287, 4028656435, 20143282175]

約数ペア:

[(1, 20143282175), (5, 4028656435), (25, 805731287), (16369, 1230575), (49223, 409225), (81845, 246115)]