20922016

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{1553}}^1$

素因数の和:1984

約数の個数: 24

約数和(自身を含む): 41314644

約数和(自身を除く): 20392628

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1553, 1684, 3106, 3368, 6212, 6736, 12424, 13472, 24848, 49696, 653813, 1307626, 2615252, 5230504, 10461008, 20922016]

約数ペア:

[(1, 20922016), (2, 10461008), (4, 5230504), (8, 2615252), (16, 1307626), (32, 653813), (421, 49696), (842, 24848), (1553, 13472), (1684, 12424), (3106, 6736), (3368, 6212)]