20343770946

素因数分解:

$2^1\times 3^5\times {\mathrm{4447}}^1\times {\mathrm{9413}}^1$

素因数の和:13877

約数の個数: 48

約数和(自身を含む): 45725831424

約数和(自身を除く): 25382060478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 4447, 8894, 9413, 13341, 18826, 26682, 28239, 40023, 56478, 80046, 84717, 120069, 169434, 240138, 254151, 360207, 508302, 720414, 762453, 1080621, 1524906, 2161242, 2287359, 4574718, 41859611, 83719222, 125578833, 251157666, 376736499, 753472998, 1130209497, 2260418994, 3390628491, 6781256982, 10171885473, 20343770946]

約数ペア:

[(1, 20343770946), (2, 10171885473), (3, 6781256982), (6, 3390628491), (9, 2260418994), (18, 1130209497), (27, 753472998), (54, 376736499), (81, 251157666), (162, 125578833), (243, 83719222), (486, 41859611), (4447, 4574718), (8894, 2287359), (9413, 2161242), (13341, 1524906), (18826, 1080621), (26682, 762453), (28239, 720414), (40023, 508302), (56478, 360207), (80046, 254151), (84717, 240138), (120069, 169434)]