20346962508

素因数分解:

$2^2\times 3^5\times {\mathrm{1789}}^1\times {\mathrm{11701}}^1$

素因数の和:13509

約数の個数: 72

約数和(自身を含む): 53371885840

約数和(自身を除く): 33024923332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1789, 3578, 5367, 7156, 10734, 11701, 16101, 21468, 23402, 32202, 35103, 46804, 48303, 64404, 70206, 96606, 105309, 140412, 144909, 193212, 210618, 289818, 315927, 421236, 434727, 579636, 631854, 869454, 947781, 1263708, 1738908, 1895562, 2843343, 3791124, 5686686, 11373372, 20933089, 41866178, 62799267, 83732356, 125598534, 188397801, 251197068, 376795602, 565193403, 753591204, 1130386806, 1695580209, 2260773612, 3391160418, 5086740627, 6782320836, 10173481254, 20346962508]

約数ペア:

[(1, 20346962508), (2, 10173481254), (3, 6782320836), (4, 5086740627), (6, 3391160418), (9, 2260773612), (12, 1695580209), (18, 1130386806), (27, 753591204), (36, 565193403), (54, 376795602), (81, 251197068), (108, 188397801), (162, 125598534), (243, 83732356), (324, 62799267), (486, 41866178), (972, 20933089), (1789, 11373372), (3578, 5686686), (5367, 3791124), (7156, 2843343), (10734, 1895562), (11701, 1738908), (16101, 1263708), (21468, 947781), (23402, 869454), (32202, 631854), (35103, 579636), (46804, 434727), (48303, 421236), (64404, 315927), (70206, 289818), (96606, 210618), (105309, 193212), (140412, 144909)]