20344702

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 36403200

約数和(自身を除く): 16058498

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 631, 658, 686, 1262, 2303, 4417, 4606, 8834, 16121, 29657, 30919, 32242, 59314, 61838, 207599, 216433, 415198, 432866, 1453193, 2906386, 10172351, 20344702]

約数ペア:

[(1, 20344702), (2, 10172351), (7, 2906386), (14, 1453193), (47, 432866), (49, 415198), (94, 216433), (98, 207599), (329, 61838), (343, 59314), (631, 32242), (658, 30919), (686, 29657), (1262, 16121), (2303, 8834), (4417, 4606)]