20131531794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2364521}}^1$

素因数の和:2364583

約数の個数: 48

約数和(自身を含む): 48690237024

約数和(自身を除く): 28558705230

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514, 2364521, 4729042, 7093563, 14187126, 21280689, 26009731, 42561378, 52019462, 78029193, 101674403, 156058386, 203348806, 234087579, 305023209, 468175158, 610046418, 915069627, 1118418433, 1830139254, 2236836866, 3355255299, 6710510598, 10065765897, 20131531794]

約数ペア:

[(1, 20131531794), (2, 10065765897), (3, 6710510598), (6, 3355255299), (9, 2236836866), (11, 1830139254), (18, 1118418433), (22, 915069627), (33, 610046418), (43, 468175158), (66, 305023209), (86, 234087579), (99, 203348806), (129, 156058386), (198, 101674403), (258, 78029193), (387, 52019462), (473, 42561378), (774, 26009731), (946, 21280689), (1419, 14187126), (2838, 7093563), (4257, 4729042), (8514, 2364521)]