20346420038

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1567}}^1\times {\mathrm{2819}}^1$

素因数の和:4449

約数の個数: 48

約数和(自身を含む): 36293806080

約数和(自身を除く): 15947386042

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 1567, 2303, 2819, 3134, 4606, 5638, 10969, 19733, 21938, 39466, 73649, 76783, 132493, 138131, 147298, 153566, 264986, 276262, 515543, 927451, 1031086, 1854902, 3608801, 4417373, 6492157, 7217602, 8834746, 12984314, 30921611, 61843222, 207616531, 216451277, 415233062, 432902554, 1453315717, 2906631434, 10173210019, 20346420038]

約数ペア:

[(1, 20346420038), (2, 10173210019), (7, 2906631434), (14, 1453315717), (47, 432902554), (49, 415233062), (94, 216451277), (98, 207616531), (329, 61843222), (658, 30921611), (1567, 12984314), (2303, 8834746), (2819, 7217602), (3134, 6492157), (4606, 4417373), (5638, 3608801), (10969, 1854902), (19733, 1031086), (21938, 927451), (39466, 515543), (73649, 276262), (76783, 264986), (132493, 153566), (138131, 147298)]