20699681604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{169831}}^1$

素因数の和:171296

約数の個数: 48

約数和(自身を含む): 55237518336

約数和(自身を除く): 34537836732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1451, 2902, 4353, 5804, 8706, 10157, 17412, 20314, 30471, 40628, 60942, 121884, 169831, 339662, 509493, 679324, 1018986, 1188817, 2037972, 2377634, 3566451, 4755268, 7132902, 14265804, 246424781, 492849562, 739274343, 985699124, 1478548686, 1724973467, 2957097372, 3449946934, 5174920401, 6899893868, 10349840802, 20699681604]

約数ペア:

[(1, 20699681604), (2, 10349840802), (3, 6899893868), (4, 5174920401), (6, 3449946934), (7, 2957097372), (12, 1724973467), (14, 1478548686), (21, 985699124), (28, 739274343), (42, 492849562), (84, 246424781), (1451, 14265804), (2902, 7132902), (4353, 4755268), (5804, 3566451), (8706, 2377634), (10157, 2037972), (17412, 1188817), (20314, 1018986), (30471, 679324), (40628, 509493), (60942, 339662), (121884, 169831)]