20190756563

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 22051491840

約数和(自身を除く): 1860735277

約数列:

[1, 23, 53, 71, 79, 1219, 1633, 1817, 2953, 3763, 4187, 5609, 67919, 86549, 96301, 129007, 156509, 209663, 233287, 297277, 3599707, 4822249, 5365601, 6837371, 11112139, 12364211, 16563377, 255579197, 284376853, 380957671, 877858981, 20190756563]

約数ペア:

[(1, 20190756563), (23, 877858981), (53, 380957671), (71, 284376853), (79, 255579197), (1219, 16563377), (1633, 12364211), (1817, 11112139), (2953, 6837371), (3763, 5365601), (4187, 4822249), (5609, 3599707), (67919, 297277), (86549, 233287), (96301, 209663), (129007, 156509)]