20218708926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7333}}^1\times {\mathrm{11783}}^1$

素因数の和:19137

約数の個数: 48

約数和(自身を含む): 47187425376

約数和(自身を除く): 26968716450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 7333, 11783, 14666, 21999, 23566, 35349, 43998, 65997, 70698, 95329, 106047, 131994, 153179, 190658, 212094, 285987, 306358, 459537, 571974, 857961, 919074, 1378611, 1715922, 2757222, 86404739, 172809478, 259214217, 518428434, 777642651, 1123261607, 1555285302, 2246523214, 3369784821, 6739569642, 10109354463, 20218708926]

約数ペア:

[(1, 20218708926), (2, 10109354463), (3, 6739569642), (6, 3369784821), (9, 2246523214), (13, 1555285302), (18, 1123261607), (26, 777642651), (39, 518428434), (78, 259214217), (117, 172809478), (234, 86404739), (7333, 2757222), (11783, 1715922), (14666, 1378611), (21999, 919074), (23566, 857961), (35349, 571974), (43998, 459537), (65997, 306358), (70698, 285987), (95329, 212094), (106047, 190658), (131994, 153179)]