20846753277

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1\times {\mathrm{7517}}^1$

素因数の和:10789

約数の個数: 32

約数和(自身を含む): 32555706624

約数和(自身を除く): 11708953347

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 3221, 7517, 9663, 22547, 22551, 52619, 67641, 132061, 157857, 308197, 396183, 924427, 924591, 2157379, 2773281, 6472137, 24212257, 72636771, 169485799, 508457397, 992702537, 2978107611, 6948917759, 20846753277]

約数ペア:

[(1, 20846753277), (3, 6948917759), (7, 2978107611), (21, 992702537), (41, 508457397), (123, 169485799), (287, 72636771), (861, 24212257), (3221, 6472137), (7517, 2773281), (9663, 2157379), (22547, 924591), (22551, 924427), (52619, 396183), (67641, 308197), (132061, 157857)]