20775034

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31573}}^1$

素因数の和:31629

約数の個数: 16

約数和(自身を含む): 36373248

約数和(自身を除く): 15598214

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 31573, 63146, 221011, 442022, 1483931, 2967862, 10387517, 20775034]

約数ペア:

[(1, 20775034), (2, 10387517), (7, 2967862), (14, 1483931), (47, 442022), (94, 221011), (329, 63146), (658, 31573)]