20593698

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 23470302

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 202, 303, 606, 1717, 1999, 3434, 3998, 5151, 5997, 10302, 11994, 33983, 67966, 101949, 201899, 203898, 403798, 605697, 1211394, 3432283, 6864566, 10296849, 20593698]

約数ペア:

[(1, 20593698), (2, 10296849), (3, 6864566), (6, 3432283), (17, 1211394), (34, 605697), (51, 403798), (101, 203898), (102, 201899), (202, 101949), (303, 67966), (606, 33983), (1717, 11994), (1999, 10302), (3434, 5997), (3998, 5151)]