202956020

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{22907}}^1$

素因数の和:23359

約数の個数: 24

約数和(自身を含む): 427188384

約数和(自身を除く): 224232364

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 22907, 45814, 91628, 114535, 229070, 458140, 10147801, 20295602, 40591204, 50739005, 101478010, 202956020]

約数ペア:

[(1, 202956020), (2, 101478010), (4, 50739005), (5, 40591204), (10, 20295602), (20, 10147801), (443, 458140), (886, 229070), (1772, 114535), (2215, 91628), (4430, 45814), (8860, 22907)]