20415396

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{17539}}^1$

素因数の和:17643

約数の個数: 24

約数和(自身を含む): 48129760

約数和(自身を除く): 27714364

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 17539, 35078, 52617, 70156, 105234, 210468, 1701283, 3402566, 5103849, 6805132, 10207698, 20415396]

約数ペア:

[(1, 20415396), (2, 10207698), (3, 6805132), (4, 5103849), (6, 3402566), (12, 1701283), (97, 210468), (194, 105234), (291, 70156), (388, 52617), (582, 35078), (1164, 17539)]