20081768

素因数分解:

$2^3\times 7^2\times {\mathrm{51229}}^1$

素因数の和:51249

約数の個数: 24

約数和(自身を含む): 43801650

約数和(自身を除く): 23719882

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51229, 102458, 204916, 358603, 409832, 717206, 1434412, 2510221, 2868824, 5020442, 10040884, 20081768]

約数ペア:

[(1, 20081768), (2, 10040884), (4, 5020442), (7, 2868824), (8, 2510221), (14, 1434412), (28, 717206), (49, 409832), (56, 358603), (98, 204916), (196, 102458), (392, 51229)]