20083399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 5721401

約数列:

[1, 7, 19, 29, 41, 127, 133, 203, 287, 551, 779, 889, 1189, 2413, 3683, 3857, 5207, 5453, 8323, 16891, 22591, 25781, 36449, 69977, 98933, 151003, 158137, 489839, 692531, 1057021, 2869057, 20083399]

約数ペア:

[(1, 20083399), (7, 2869057), (19, 1057021), (29, 692531), (41, 489839), (127, 158137), (133, 151003), (203, 98933), (287, 69977), (551, 36449), (779, 25781), (889, 22591), (1189, 16891), (2413, 8323), (3683, 5453), (3857, 5207)]