20582984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{62753}}^1$

素因数の和:62800

約数の個数: 16

約数和(自身を含む): 39535020

約数和(自身を除く): 18952036

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 62753, 125506, 251012, 502024, 2572873, 5145746, 10291492, 20582984]

約数ペア:

[(1, 20582984), (2, 10291492), (4, 5145746), (8, 2572873), (41, 502024), (82, 251012), (164, 125506), (328, 62753)]