20161931028

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1\times {\mathrm{24151}}^1$

素因数の和:25184

約数の個数: 48

約数和(自身を含む): 47740968576

約数和(自身を除く): 27579037548

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 953, 1906, 2859, 3812, 5718, 11436, 24151, 48302, 69569, 72453, 96604, 139138, 144906, 208707, 278276, 289812, 417414, 834828, 1763023, 3526046, 5289069, 7052092, 10578138, 21156276, 23015903, 46031806, 69047709, 92063612, 138095418, 276190836, 1680160919, 3360321838, 5040482757, 6720643676, 10080965514, 20161931028]

約数ペア:

[(1, 20161931028), (2, 10080965514), (3, 6720643676), (4, 5040482757), (6, 3360321838), (12, 1680160919), (73, 276190836), (146, 138095418), (219, 92063612), (292, 69047709), (438, 46031806), (876, 23015903), (953, 21156276), (1906, 10578138), (2859, 7052092), (3812, 5289069), (5718, 3526046), (11436, 1763023), (24151, 834828), (48302, 417414), (69569, 289812), (72453, 278276), (96604, 208707), (139138, 144906)]