20123640010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5146711}}^1$

素因数の和:5146758

約数の個数: 32

約数和(自身を含む): 40020832512

約数和(自身を除く): 19897192502

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 5146711, 10293422, 25733555, 51467110, 87494087, 118374353, 174988174, 236748706, 437470435, 591871765, 874940870, 1183743530, 2012364001, 4024728002, 10061820005, 20123640010]

約数ペア:

[(1, 20123640010), (2, 10061820005), (5, 4024728002), (10, 2012364001), (17, 1183743530), (23, 874940870), (34, 591871765), (46, 437470435), (85, 236748706), (115, 174988174), (170, 118374353), (230, 87494087), (391, 51467110), (782, 25733555), (1955, 10293422), (3910, 5146711)]