20165366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 35326368

約数和(自身を除く): 15161002

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1061, 1118, 1462, 2122, 9503, 13793, 18037, 19006, 27586, 36074, 45623, 91246, 234481, 468962, 593099, 775591, 1186198, 1551182, 10082683, 20165366]

約数ペア:

[(1, 20165366), (2, 10082683), (13, 1551182), (17, 1186198), (26, 775591), (34, 593099), (43, 468962), (86, 234481), (221, 91246), (442, 45623), (559, 36074), (731, 27586), (1061, 19006), (1118, 18037), (1462, 13793), (2122, 9503)]