13208820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220147}}^1$

素因数の和:220159

約数の個数: 24

約数和(自身を含む): 36984864

約数和(自身を除く): 23776044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220147, 440294, 660441, 880588, 1100735, 1320882, 2201470, 2641764, 3302205, 4402940, 6604410, 13208820]

約数ペア:

[(1, 13208820), (2, 6604410), (3, 4402940), (4, 3302205), (5, 2641764), (6, 2201470), (10, 1320882), (12, 1100735), (15, 880588), (20, 660441), (30, 440294), (60, 220147)]