20199498042

素因数分解:

$2^1\times 3^1\times {\mathrm{83449}}^1\times {\mathrm{40343}}^1$

素因数の和:123797

約数の個数: 16

約数和(自身を含む): 40400481600

約数和(自身を除く): 20200983558

約数列:

[1, 2, 3, 6, 40343, 80686, 83449, 121029, 166898, 242058, 250347, 500694, 3366583007, 6733166014, 10099749021, 20199498042]

約数ペア:

[(1, 20199498042), (2, 10099749021), (3, 6733166014), (6, 3366583007), (40343, 500694), (80686, 250347), (83449, 242058), (121029, 166898)]