20472201217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{272879}}^1$

素因数の和:273120

約数の個数: 16

約数和(自身を含む): 22921920000

約数和(自身を除く): 2449718783

約数列:

[1, 13, 29, 199, 377, 2587, 5771, 75023, 272879, 3547427, 7913491, 54302921, 102875383, 705937973, 1574784709, 20472201217]

約数ペア:

[(1, 20472201217), (13, 1574784709), (29, 705937973), (199, 102875383), (377, 54302921), (2587, 7913491), (5771, 3547427), (75023, 272879)]