20146832008

素因数分解:

$2^3\times {\mathrm{2131}}^1\times {\mathrm{1181771}}^1$

素因数の和:1183908

約数の個数: 16

約数和(自身を含む): 37793068560

約数和(自身を除く): 17646236552

約数列:

[1, 2, 4, 8, 2131, 4262, 8524, 17048, 1181771, 2363542, 4727084, 9454168, 2518354001, 5036708002, 10073416004, 20146832008]

約数ペア:

[(1, 20146832008), (2, 10073416004), (4, 5036708002), (8, 2518354001), (2131, 9454168), (4262, 4727084), (8524, 2363542), (17048, 1181771)]