2020285974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{102563}}^1$

素因数の和:102649

約数の個数: 48

約数和(自身を含む): 4770456768

約数和(自身を除く): 2750170794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 2814, 3283, 6566, 9849, 19698, 102563, 205126, 307689, 615378, 717941, 1435882, 2153823, 4307646, 5025587, 6871721, 10051174, 13743442, 15076761, 20615163, 30153522, 41230326, 48102047, 96204094, 144306141, 288612282, 336714329, 673428658, 1010142987, 2020285974]

約数ペア:

[(1, 2020285974), (2, 1010142987), (3, 673428658), (6, 336714329), (7, 288612282), (14, 144306141), (21, 96204094), (42, 48102047), (49, 41230326), (67, 30153522), (98, 20615163), (134, 15076761), (147, 13743442), (201, 10051174), (294, 6871721), (402, 5025587), (469, 4307646), (938, 2153823), (1407, 1435882), (2814, 717941), (3283, 615378), (6566, 307689), (9849, 205126), (19698, 102563)]