20113726

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 30693600

約数和(自身を除く): 10579874

約数列:

[1, 2, 97, 194, 199, 398, 521, 1042, 19303, 38606, 50537, 101074, 103679, 207358, 10056863, 20113726]

約数ペア:

[(1, 20113726), (2, 10056863), (97, 207358), (194, 103679), (199, 101074), (398, 50537), (521, 38606), (1042, 19303)]