20170672132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{717001}}^1$

素因数の和:717559

約数の個数: 24

約数和(自身を含む): 38084278232

約数和(自身を除く): 17913606100

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 2164, 7033, 14066, 28132, 717001, 1434002, 2868004, 9321013, 18642026, 37284052, 387897541, 775795082, 1551590164, 5042668033, 10085336066, 20170672132]

約数ペア:

[(1, 20170672132), (2, 10085336066), (4, 5042668033), (13, 1551590164), (26, 775795082), (52, 387897541), (541, 37284052), (1082, 18642026), (2164, 9321013), (7033, 2868004), (14066, 1434002), (28132, 717001)]