20198093990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24335053}}^1$

素因数の和:24335143

約数の個数: 16

約数和(自身を含む): 36794601648

約数和(自身を除く): 16596507658

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24335053, 48670106, 121675265, 243350530, 2019809399, 4039618798, 10099046995, 20198093990]

約数ペア:

[(1, 20198093990), (2, 10099046995), (5, 4039618798), (10, 2019809399), (83, 243350530), (166, 121675265), (415, 48670106), (830, 24335053)]