20205658030

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{28283}}^1$

素因数の和:28848

約数の個数: 32

約数和(自身を含む): 36656064000

約数和(自身を除く): 16450405970

約数列:

[1, 2, 5, 10, 199, 359, 398, 718, 995, 1795, 1990, 3590, 28283, 56566, 71441, 141415, 142882, 282830, 357205, 714410, 5628317, 10153597, 11256634, 20307194, 28141585, 50767985, 56283170, 101535970, 2020565803, 4041131606, 10102829015, 20205658030]

約数ペア:

[(1, 20205658030), (2, 10102829015), (5, 4041131606), (10, 2020565803), (199, 101535970), (359, 56283170), (398, 50767985), (718, 28141585), (995, 20307194), (1795, 11256634), (1990, 10153597), (3590, 5628317), (28283, 714410), (56566, 357205), (71441, 282830), (141415, 142882)]