20189045506

素因数分解:

$2^1\times 7^1\times {\mathrm{14717}}^1\times {\mathrm{97987}}^1$

素因数の和:112713

約数の個数: 16

約数和(自身を含む): 34612497216

約数和(自身を除く): 14423451710

約数列:

[1, 2, 7, 14, 14717, 29434, 97987, 103019, 195974, 206038, 685909, 1371818, 1442074679, 2884149358, 10094522753, 20189045506]

約数ペア:

[(1, 20189045506), (2, 10094522753), (7, 2884149358), (14, 1442074679), (14717, 1371818), (29434, 685909), (97987, 206038), (103019, 195974)]