20238418065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{788561}}^1$

素因数の和:788657

約数の個数: 32

約数和(自身を含む): 34065878400

約数和(自身を除く): 13827460335

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1711, 5133, 8555, 25665, 788561, 2365683, 3942805, 11828415, 22868269, 46525099, 68604807, 114341345, 139575297, 232625495, 343024035, 697876485, 1349227871, 4047683613, 6746139355, 20238418065]

約数ペア:

[(1, 20238418065), (3, 6746139355), (5, 4047683613), (15, 1349227871), (29, 697876485), (59, 343024035), (87, 232625495), (145, 139575297), (177, 114341345), (295, 68604807), (435, 46525099), (885, 22868269), (1711, 11828415), (5133, 3942805), (8555, 2365683), (25665, 788561)]