20184492303

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{2273}}^1\times {\mathrm{2963}}^1$

素因数の和:5285

約数の個数: 40

約数和(自身を含む): 30991145328

約数和(自身を除く): 10806653025

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2273, 2963, 2997, 6819, 8889, 20457, 26667, 61371, 80001, 84101, 109631, 184113, 240003, 252303, 328893, 756909, 986679, 2270727, 2960037, 6734899, 6812181, 8880111, 20204697, 60614091, 181842273, 249191263, 545526819, 747573789, 2242721367, 6728164101, 20184492303]

約数ペア:

[(1, 20184492303), (3, 6728164101), (9, 2242721367), (27, 747573789), (37, 545526819), (81, 249191263), (111, 181842273), (333, 60614091), (999, 20204697), (2273, 8880111), (2963, 6812181), (2997, 6734899), (6819, 2960037), (8889, 2270727), (20457, 986679), (26667, 756909), (61371, 328893), (80001, 252303), (84101, 240003), (109631, 184113)]