20163911906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{438345911}}^1$

素因数の和:438345936

約数の個数: 8

約数和(自身を含む): 31560905664

約数和(自身を除く): 11396993758

約数列:

[1, 2, 23, 46, 438345911, 876691822, 10081955953, 20163911906]

約数ペア:

[(1, 20163911906), (2, 10081955953), (23, 876691822), (46, 438345911)]