20165052401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2121967}}^1$

素因数の和:2122040

約数の個数: 16

約数和(自身を含む): 23528381184

約数和(自身を除く): 3363328783

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 2121967, 27585571, 36073439, 91244581, 468954707, 1186179553, 1551157877, 20165052401]

約数ペア:

[(1, 20165052401), (13, 1551157877), (17, 1186179553), (43, 468954707), (221, 91244581), (559, 36073439), (731, 27585571), (9503, 2121967)]