20101704860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13768291}}^1$

素因数の和:13768373

約数の個数: 24

約数和(自身を含む): 42791851536

約数和(自身を除く): 22690146676

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 13768291, 27536582, 55073164, 68841455, 137682910, 275365820, 1005085243, 2010170486, 4020340972, 5025426215, 10050852430, 20101704860]

約数ペア:

[(1, 20101704860), (2, 10050852430), (4, 5025426215), (5, 4020340972), (10, 2010170486), (20, 1005085243), (73, 275365820), (146, 137682910), (292, 68841455), (365, 55073164), (730, 27536582), (1460, 13768291)]