20341493696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10252769}}^1$

素因数の和:10252812

約数の個数: 28

約数和(自身を含む): 41667257280

約数和(自身を除く): 21325763584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10252769, 20505538, 41011076, 82022152, 164044304, 317835839, 328088608, 635671678, 656177216, 1271343356, 2542686712, 5085373424, 10170746848, 20341493696]

約数ペア:

[(1, 20341493696), (2, 10170746848), (4, 5085373424), (8, 2542686712), (16, 1271343356), (31, 656177216), (32, 635671678), (62, 328088608), (64, 317835839), (124, 164044304), (248, 82022152), (496, 41011076), (992, 20505538), (1984, 10252769)]