20219934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1117}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 46365696

約数和(自身を除く): 26145762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1117, 1293, 2234, 2586, 3017, 3351, 6034, 6702, 7819, 9051, 15638, 18102, 23457, 46914, 481427, 962854, 1444281, 2888562, 3369989, 6739978, 10109967, 20219934]

約数ペア:

[(1, 20219934), (2, 10109967), (3, 6739978), (6, 3369989), (7, 2888562), (14, 1444281), (21, 962854), (42, 481427), (431, 46914), (862, 23457), (1117, 18102), (1293, 15638), (2234, 9051), (2586, 7819), (3017, 6702), (3351, 6034)]