20071198

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 15871202

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 449, 721, 898, 1442, 3143, 3193, 6286, 6386, 13919, 22351, 27838, 44702, 46247, 92494, 97433, 194866, 323729, 647458, 1433657, 2867314, 10035599, 20071198]

約数ペア:

[(1, 20071198), (2, 10035599), (7, 2867314), (14, 1433657), (31, 647458), (62, 323729), (103, 194866), (206, 97433), (217, 92494), (434, 46247), (449, 44702), (721, 27838), (898, 22351), (1442, 13919), (3143, 6386), (3193, 6286)]