12853668220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27942757}}^1$

素因数の和:27942789

約数の個数: 24

約数和(自身を含む): 28166300064

約数和(自身を除く): 15312631844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 27942757, 55885514, 111771028, 139713785, 279427570, 558855140, 642683411, 1285366822, 2570733644, 3213417055, 6426834110, 12853668220]

約数ペア:

[(1, 12853668220), (2, 6426834110), (4, 3213417055), (5, 2570733644), (10, 1285366822), (20, 642683411), (23, 558855140), (46, 279427570), (92, 139713785), (115, 111771028), (230, 55885514), (460, 27942757)]