20099402402

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1\times {\mathrm{65599}}^1$

素因数の和:66481

約数の個数: 16

約数和(自身を含む): 30322944000

約数和(自身を除く): 10223541598

約数列:

[1, 2, 239, 478, 641, 1282, 65599, 131198, 153199, 306398, 15678161, 31356322, 42048959, 84097918, 10049701201, 20099402402]

約数ペア:

[(1, 20099402402), (2, 10049701201), (239, 84097918), (478, 42048959), (641, 31356322), (1282, 15678161), (65599, 306398), (131198, 153199)]