20336478721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1301}}^1\times {\mathrm{2273}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 22922111016

約数和(自身を除く): 2585632295

約数列:

[1, 13, 23, 299, 529, 1301, 2273, 6877, 16913, 29549, 29923, 52279, 388999, 679627, 688229, 1202417, 2957173, 8946977, 15631421, 38443249, 68014979, 884194727, 1564344517, 20336478721]

約数ペア:

[(1, 20336478721), (13, 1564344517), (23, 884194727), (299, 68014979), (529, 38443249), (1301, 15631421), (2273, 8946977), (6877, 2957173), (16913, 1202417), (29549, 688229), (29923, 679627), (52279, 388999)]