20194687906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{8167}}^1\times {\mathrm{72727}}^1$

素因数の和:80913

約数の個数: 16

約数和(自身を含む): 32078284416

約数和(自身を除く): 11883596510

約数列:

[1, 2, 17, 34, 8167, 16334, 72727, 138839, 145454, 277678, 1236359, 2472718, 593961409, 1187922818, 10097343953, 20194687906]

約数ペア:

[(1, 20194687906), (2, 10097343953), (17, 1187922818), (34, 593961409), (8167, 2472718), (16334, 1236359), (72727, 277678), (138839, 145454)]