20228713910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{56437}}^1$

素因数の和:57008

約数の個数: 32

約数和(自身を含む): 36986304672

約数和(自身を除く): 16757590762

約数列:

[1, 2, 5, 10, 73, 146, 365, 491, 730, 982, 2455, 4910, 35843, 56437, 71686, 112874, 179215, 282185, 358430, 564370, 4119901, 8239802, 20599505, 27710567, 41199010, 55421134, 138552835, 277105670, 2022871391, 4045742782, 10114356955, 20228713910]

約数ペア:

[(1, 20228713910), (2, 10114356955), (5, 4045742782), (10, 2022871391), (73, 277105670), (146, 138552835), (365, 55421134), (491, 41199010), (730, 27710567), (982, 20599505), (2455, 8239802), (4910, 4119901), (35843, 564370), (56437, 358430), (71686, 282185), (112874, 179215)]