21620628

素因数分解:

$2^2\times 3^3\times {\mathrm{200191}}^1$

素因数の和:200204

約数の個数: 24

約数和(自身を含む): 56053760

約数和(自身を除く): 34433132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 200191, 400382, 600573, 800764, 1201146, 1801719, 2402292, 3603438, 5405157, 7206876, 10810314, 21620628]

約数ペア:

[(1, 21620628), (2, 10810314), (3, 7206876), (4, 5405157), (6, 3603438), (9, 2402292), (12, 1801719), (18, 1201146), (27, 800764), (36, 600573), (54, 400382), (108, 200191)]