20148261735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27412601}}^1$

素因数の和:27412623

約数の個数: 24

約数和(自身を含む): 37500439536

約数和(自身を除く): 17352177801

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27412601, 82237803, 137063005, 191888207, 411189015, 575664621, 959441035, 1343217449, 2878323105, 4029652347, 6716087245, 20148261735]

約数ペア:

[(1, 20148261735), (3, 6716087245), (5, 4029652347), (7, 2878323105), (15, 1343217449), (21, 959441035), (35, 575664621), (49, 411189015), (105, 191888207), (147, 137063005), (245, 82237803), (735, 27412601)]