20307565776

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1\times {\mathrm{4051}}^1$

素因数の和:4820

約数の個数: 80

約数和(自身を含む): 52855519808

約数和(自身を除く): 32547954032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 577, 724, 1086, 1154, 1448, 1731, 2172, 2308, 2896, 3462, 4051, 4344, 4616, 6924, 8102, 8688, 9232, 12153, 13848, 16204, 24306, 27696, 32408, 48612, 64816, 97224, 104437, 194448, 208874, 313311, 417748, 626622, 733231, 835496, 1253244, 1466462, 1670992, 2199693, 2337427, 2506488, 2932924, 4399386, 4674854, 5012976, 5865848, 7012281, 8798772, 9349708, 11731696, 14024562, 17597544, 18699416, 28049124, 35195088, 37398832, 56098248, 112196496, 423074287, 846148574, 1269222861, 1692297148, 2538445722, 3384594296, 5076891444, 6769188592, 10153782888, 20307565776]

約数ペア:

[(1, 20307565776), (2, 10153782888), (3, 6769188592), (4, 5076891444), (6, 3384594296), (8, 2538445722), (12, 1692297148), (16, 1269222861), (24, 846148574), (48, 423074287), (181, 112196496), (362, 56098248), (543, 37398832), (577, 35195088), (724, 28049124), (1086, 18699416), (1154, 17597544), (1448, 14024562), (1731, 11731696), (2172, 9349708), (2308, 8798772), (2896, 7012281), (3462, 5865848), (4051, 5012976), (4344, 4674854), (4616, 4399386), (6924, 2932924), (8102, 2506488), (8688, 2337427), (9232, 2199693), (12153, 1670992), (13848, 1466462), (16204, 1253244), (24306, 835496), (27696, 733231), (32408, 626622), (48612, 417748), (64816, 313311), (97224, 208874), (104437, 194448)]