20199380588

素因数分解:

$2^2\times {\mathrm{491}}^1\times {\mathrm{809}}^1\times {\mathrm{12713}}^1$

素因数の和:14017

約数の個数: 24

約数和(自身を含む): 35467482960

約数和(自身を除く): 15268102372

約数列:

[1, 2, 4, 491, 809, 982, 1618, 1964, 3236, 12713, 25426, 50852, 397219, 794438, 1588876, 6242083, 10284817, 12484166, 20569634, 24968332, 41139268, 5049845147, 10099690294, 20199380588]

約数ペア:

[(1, 20199380588), (2, 10099690294), (4, 5049845147), (491, 41139268), (809, 24968332), (982, 20569634), (1618, 12484166), (1964, 10284817), (3236, 6242083), (12713, 1588876), (25426, 794438), (50852, 397219)]