20031494

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4412

約数の個数: 24

約数和(自身を含む): 35704800

約数和(自身を除く): 15673306

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4349, 4606, 8698, 30443, 60886, 204403, 213101, 408806, 426202, 1430821, 2861642, 10015747, 20031494]

約数ペア:

[(1, 20031494), (2, 10015747), (7, 2861642), (14, 1430821), (47, 426202), (49, 408806), (94, 213101), (98, 204403), (329, 60886), (658, 30443), (2303, 8698), (4349, 4606)]