20596171533

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{108769}}^1$

素因数の和:108977

約数の個数: 32

約数和(自身を含む): 32077578240

約数和(自身を除く): 11481406707

約数列:

[1, 3, 7, 21, 71, 127, 213, 381, 497, 889, 1491, 2667, 9017, 27051, 63119, 108769, 189357, 326307, 761383, 2284149, 7722599, 13813663, 23167797, 41440989, 54058193, 96695641, 162174579, 290086923, 980770073, 2942310219, 6865390511, 20596171533]

約数ペア:

[(1, 20596171533), (3, 6865390511), (7, 2942310219), (21, 980770073), (71, 290086923), (127, 162174579), (213, 96695641), (381, 54058193), (497, 41440989), (889, 23167797), (1491, 13813663), (2667, 7722599), (9017, 2284149), (27051, 761383), (63119, 326307), (108769, 189357)]