20237076190

素因数分解:

$2^1\times 5^1\times {\mathrm{16421}}^1\times {\mathrm{123239}}^1$

素因数の和:139667

約数の個数: 16

約数和(自身を含む): 36429251040

約数和(自身を除く): 16192174850

約数列:

[1, 2, 5, 10, 16421, 32842, 82105, 123239, 164210, 246478, 616195, 1232390, 2023707619, 4047415238, 10118538095, 20237076190]

約数ペア:

[(1, 20237076190), (2, 10118538095), (5, 4047415238), (10, 2023707619), (16421, 1232390), (32842, 616195), (82105, 246478), (123239, 164210)]