20160248121

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{576287}}^1$

素因数の和:576342

約数の個数: 36

約数和(自身を含む): 32903739648

約数和(自身を除く): 12743491527

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1521, 2691, 3887, 11661, 34983, 576287, 1728861, 5186583, 7491731, 13254601, 22475193, 39763803, 67425579, 97392503, 119291409, 172309813, 292177509, 516929439, 876532527, 1550788317, 2240027569, 6720082707, 20160248121]

約数ペア:

[(1, 20160248121), (3, 6720082707), (9, 2240027569), (13, 1550788317), (23, 876532527), (39, 516929439), (69, 292177509), (117, 172309813), (169, 119291409), (207, 97392503), (299, 67425579), (507, 39763803), (897, 22475193), (1521, 13254601), (2691, 7491731), (3887, 5186583), (11661, 1728861), (34983, 576287)]