20115289910

素因数分解:

$2^1\times 5^1\times {\mathrm{37643}}^1\times {\mathrm{53437}}^1$

素因数の和:91087

約数の個数: 16

約数和(自身を含む): 36209161296

約数和(自身を除く): 16093871386

約数列:

[1, 2, 5, 10, 37643, 53437, 75286, 106874, 188215, 267185, 376430, 534370, 2011528991, 4023057982, 10057644955, 20115289910]

約数ペア:

[(1, 20115289910), (2, 10057644955), (5, 4023057982), (10, 2011528991), (37643, 534370), (53437, 376430), (75286, 267185), (106874, 188215)]