20190670660

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{605599}}^1$

素因数の和:607275

約数の個数: 24

約数和(自身を含む): 42425913600

約数和(自身を除く): 22235242940

約数列:

[1, 2, 4, 5, 10, 20, 1667, 3334, 6668, 8335, 16670, 33340, 605599, 1211198, 2422396, 3027995, 6055990, 12111980, 1009533533, 2019067066, 4038134132, 5047667665, 10095335330, 20190670660]

約数ペア:

[(1, 20190670660), (2, 10095335330), (4, 5047667665), (5, 4038134132), (10, 2019067066), (20, 1009533533), (1667, 12111980), (3334, 6055990), (6668, 3027995), (8335, 2422396), (16670, 1211198), (33340, 605599)]