20344548288

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{972121}}^1$

素因数の和:972245

約数の個数: 56

約数和(自身を含む): 54322177360

約数和(自身を除く): 33977629072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 6976, 10464, 20928, 972121, 1944242, 2916363, 3888484, 5832726, 7776968, 11665452, 15553936, 23330904, 31107872, 46661808, 62215744, 93323616, 105961189, 186647232, 211922378, 317883567, 423844756, 635767134, 847689512, 1271534268, 1695379024, 2543068536, 3390758048, 5086137072, 6781516096, 10172274144, 20344548288]

約数ペア:

[(1, 20344548288), (2, 10172274144), (3, 6781516096), (4, 5086137072), (6, 3390758048), (8, 2543068536), (12, 1695379024), (16, 1271534268), (24, 847689512), (32, 635767134), (48, 423844756), (64, 317883567), (96, 211922378), (109, 186647232), (192, 105961189), (218, 93323616), (327, 62215744), (436, 46661808), (654, 31107872), (872, 23330904), (1308, 15553936), (1744, 11665452), (2616, 7776968), (3488, 5832726), (5232, 3888484), (6976, 2916363), (10464, 1944242), (20928, 972121)]