20068415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1031}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 25634880

約数和(自身を除く): 5566465

約数列:

[1, 5, 17, 85, 229, 1031, 1145, 3893, 5155, 17527, 19465, 87635, 236099, 1180495, 4013683, 20068415]

約数ペア:

[(1, 20068415), (5, 4013683), (17, 1180495), (85, 236099), (229, 87635), (1031, 19465), (1145, 17527), (3893, 5155)]