20102470

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54331}}^1$

素因数の和:54375

約数の個数: 16

約数和(自身を含む): 37163088

約数和(自身を除く): 17060618

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54331, 108662, 271655, 543310, 2010247, 4020494, 10051235, 20102470]

約数ペア:

[(1, 20102470), (2, 10051235), (5, 4020494), (10, 2010247), (37, 543310), (74, 271655), (185, 108662), (370, 54331)]