25632020

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1693}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 53930184

約数和(自身を除く): 28298164

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 1693, 3028, 3386, 3785, 6772, 7570, 8465, 15140, 16930, 33860, 1281601, 2563202, 5126404, 6408005, 12816010, 25632020]

約数ペア:

[(1, 25632020), (2, 12816010), (4, 6408005), (5, 5126404), (10, 2563202), (20, 1281601), (757, 33860), (1514, 16930), (1693, 15140), (3028, 8465), (3386, 7570), (3785, 6772)]