20880451524

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{147799}}^1$

素因数の和:148060

約数の個数: 48

約数和(自身を含む): 49776675200

約数和(自身を除く): 28896223676

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 193, 244, 366, 386, 579, 732, 772, 1158, 2316, 11773, 23546, 35319, 47092, 70638, 141276, 147799, 295598, 443397, 591196, 886794, 1773588, 9015739, 18031478, 27047217, 28525207, 36062956, 54094434, 57050414, 85575621, 108188868, 114100828, 171151242, 342302484, 1740037627, 3480075254, 5220112881, 6960150508, 10440225762, 20880451524]

約数ペア:

[(1, 20880451524), (2, 10440225762), (3, 6960150508), (4, 5220112881), (6, 3480075254), (12, 1740037627), (61, 342302484), (122, 171151242), (183, 114100828), (193, 108188868), (244, 85575621), (366, 57050414), (386, 54094434), (579, 36062956), (732, 28525207), (772, 27047217), (1158, 18031478), (2316, 9015739), (11773, 1773588), (23546, 886794), (35319, 591196), (47092, 443397), (70638, 295598), (141276, 147799)]