20967702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2789}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 27243498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2789, 3759, 5578, 7518, 8367, 16734, 19523, 39046, 58569, 117138, 499231, 998462, 1497693, 2995386, 3494617, 6989234, 10483851, 20967702]

約数ペア:

[(1, 20967702), (2, 10483851), (3, 6989234), (6, 3494617), (7, 2995386), (14, 1497693), (21, 998462), (42, 499231), (179, 117138), (358, 58569), (537, 39046), (1074, 19523), (1253, 16734), (2506, 8367), (2789, 7518), (3759, 5578)]