20137658535

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7850939}}^1$

素因数の和:7850972

約数の個数: 32

約数和(自身を含む): 37684512000

約数和(自身を除く): 17546853465

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 7850939, 23552817, 39254695, 70658451, 117764085, 149167841, 211975353, 353292255, 447503523, 745839205, 1059876765, 1342510569, 2237517615, 4027531707, 6712552845, 20137658535]

約数ペア:

[(1, 20137658535), (3, 6712552845), (5, 4027531707), (9, 2237517615), (15, 1342510569), (19, 1059876765), (27, 745839205), (45, 447503523), (57, 353292255), (95, 211975353), (135, 149167841), (171, 117764085), (285, 70658451), (513, 39254695), (855, 23552817), (2565, 7850939)]