20013734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12619}}^1$

素因数の和:12695

約数の個数: 16

約数和(自身を含む): 32862480

約数和(自身を除く): 12848746

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 12619, 25238, 164047, 328094, 769759, 1539518, 10006867, 20013734]

約数ペア:

[(1, 20013734), (2, 10006867), (13, 1539518), (26, 769759), (61, 328094), (122, 164047), (793, 25238), (1586, 12619)]