20108768510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54348023}}^1$

素因数の和:54348067

約数の個数: 16

約数和(自身を含む): 37174048416

約数和(自身を除く): 17065279906

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54348023, 108696046, 271740115, 543480230, 2010876851, 4021753702, 10054384255, 20108768510]

約数ペア:

[(1, 20108768510), (2, 10054384255), (5, 4021753702), (10, 2010876851), (37, 543480230), (74, 271740115), (185, 108696046), (370, 54348023)]