20170819218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{242747}}^1$

素因数の和:244022

約数の個数: 32

約数和(自身を含む): 44044197120

約数和(自身を除く): 23873377902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1259, 2518, 3777, 7554, 13849, 27698, 41547, 83094, 242747, 485494, 728241, 1456482, 2670217, 5340434, 8010651, 16021302, 305618473, 611236946, 916855419, 1833710838, 3361803203, 6723606406, 10085409609, 20170819218]

約数ペア:

[(1, 20170819218), (2, 10085409609), (3, 6723606406), (6, 3361803203), (11, 1833710838), (22, 916855419), (33, 611236946), (66, 305618473), (1259, 16021302), (2518, 8010651), (3777, 5340434), (7554, 2670217), (13849, 1456482), (27698, 728241), (41547, 485494), (83094, 242747)]