20167995

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4751}}^1$

素因数の和:5042

約数の個数: 16

約数和(自身を含む): 32389632

約数和(自身を除く): 12221637

約数列:

[1, 3, 5, 15, 283, 849, 1415, 4245, 4751, 14253, 23755, 71265, 1344533, 4033599, 6722665, 20167995]

約数ペア:

[(1, 20167995), (3, 6722665), (5, 4033599), (15, 1344533), (283, 71265), (849, 23755), (1415, 14253), (4245, 4751)]