20215690016

素因数分解:

$2^5\times {\mathrm{269}}^1\times {\mathrm{2348477}}^1$

素因数の和:2348756

約数の個数: 24

約数和(自身を含む): 39947610780

約数和(自身を除く): 19731920764

約数列:

[1, 2, 4, 8, 16, 32, 269, 538, 1076, 2152, 4304, 8608, 2348477, 4696954, 9393908, 18787816, 37575632, 75151264, 631740313, 1263480626, 2526961252, 5053922504, 10107845008, 20215690016]

約数ペア:

[(1, 20215690016), (2, 10107845008), (4, 5053922504), (8, 2526961252), (16, 1263480626), (32, 631740313), (269, 75151264), (538, 37575632), (1076, 18787816), (2152, 9393908), (4304, 4696954), (8608, 2348477)]