20230010049

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 29475256320

約数和(自身を除く): 9245246271

約数列:

[1, 3, 19, 57, 61, 71, 183, 213, 227, 361, 681, 1083, 1159, 1349, 3477, 4047, 4313, 4331, 6859, 12939, 12993, 13847, 16117, 20577, 22021, 25631, 41541, 48351, 66063, 76893, 81947, 82289, 245841, 246867, 263093, 306223, 418399, 486989, 789279, 918669, 983137, 1255197, 1460967, 1556993, 1563491, 2949411, 4670979, 4690473, 4998767, 5818237, 14996301, 17454711, 18679603, 29706329, 56038809, 89118987, 94976573, 110546503, 284929719, 331639509, 354912457, 1064737371, 6743336683, 20230010049]

約数ペア:

[(1, 20230010049), (3, 6743336683), (19, 1064737371), (57, 354912457), (61, 331639509), (71, 284929719), (183, 110546503), (213, 94976573), (227, 89118987), (361, 56038809), (681, 29706329), (1083, 18679603), (1159, 17454711), (1349, 14996301), (3477, 5818237), (4047, 4998767), (4313, 4690473), (4331, 4670979), (6859, 2949411), (12939, 1563491), (12993, 1556993), (13847, 1460967), (16117, 1255197), (20577, 983137), (22021, 918669), (25631, 789279), (41541, 486989), (48351, 418399), (66063, 306223), (76893, 263093), (81947, 246867), (82289, 245841)]