38484276020

素因数分解:

$2^2\times 5^1\times {\mathrm{1924213801}}^1$

素因数の和:1924213810

約数の個数: 12

約数和(自身を含む): 80816979684

約数和(自身を除く): 42332703664

約数列:

[1, 2, 4, 5, 10, 20, 1924213801, 3848427602, 7696855204, 9621069005, 19242138010, 38484276020]

約数ペア:

[(1, 38484276020), (2, 19242138010), (4, 9621069005), (5, 7696855204), (10, 3848427602), (20, 1924213801)]