20471462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 34673184

約数和(自身を除く): 14201722

約数列:

[1, 2, 11, 22, 53, 97, 106, 181, 194, 362, 583, 1067, 1166, 1991, 2134, 3982, 5141, 9593, 10282, 17557, 19186, 35114, 56551, 105523, 113102, 193127, 211046, 386254, 930521, 1861042, 10235731, 20471462]

約数ペア:

[(1, 20471462), (2, 10235731), (11, 1861042), (22, 930521), (53, 386254), (97, 211046), (106, 193127), (181, 113102), (194, 105523), (362, 56551), (583, 35114), (1067, 19186), (1166, 17557), (1991, 10282), (2134, 9593), (3982, 5141)]