20025614

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1752

約数の個数: 24

約数和(自身を含む): 35239680

約数和(自身を除く): 15214066

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1609, 1778, 3218, 6223, 11263, 12446, 22526, 78841, 157682, 204343, 408686, 1430401, 2860802, 10012807, 20025614]

約数ペア:

[(1, 20025614), (2, 10012807), (7, 2860802), (14, 1430401), (49, 408686), (98, 204343), (127, 157682), (254, 78841), (889, 22526), (1609, 12446), (1778, 11263), (3218, 6223)]