20138510024

素因数分解:

$2^3\times {\mathrm{11953}}^1\times {\mathrm{210601}}^1$

素因数の和:222560

約数の個数: 16

約数和(自身を含む): 37763044620

約数和(自身を除く): 17624534596

約数列:

[1, 2, 4, 8, 11953, 23906, 47812, 95624, 210601, 421202, 842404, 1684808, 2517313753, 5034627506, 10069255012, 20138510024]

約数ペア:

[(1, 20138510024), (2, 10069255012), (4, 5034627506), (8, 2517313753), (11953, 1684808), (23906, 842404), (47812, 421202), (95624, 210601)]