20144657141

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 24907405824

約数和(自身を除く): 4762748683

約数列:

[1, 7, 37, 41, 61, 137, 227, 259, 287, 427, 959, 1517, 1589, 2257, 2501, 5069, 5617, 8357, 8399, 9307, 10619, 13847, 15799, 17507, 31099, 35483, 39319, 58499, 58793, 65149, 92537, 96929, 207829, 217693, 309209, 342637, 344359, 512339, 567727, 647759, 1150663, 1275059, 1454803, 1897039, 2164463, 2398459, 2410513, 3586373, 3974089, 8054641, 8925413, 12677569, 13279273, 21005899, 47177183, 70190443, 77778599, 88742983, 147041293, 330240281, 491333101, 544450193, 2877808163, 20144657141]

約数ペア:

[(1, 20144657141), (7, 2877808163), (37, 544450193), (41, 491333101), (61, 330240281), (137, 147041293), (227, 88742983), (259, 77778599), (287, 70190443), (427, 47177183), (959, 21005899), (1517, 13279273), (1589, 12677569), (2257, 8925413), (2501, 8054641), (5069, 3974089), (5617, 3586373), (8357, 2410513), (8399, 2398459), (9307, 2164463), (10619, 1897039), (13847, 1454803), (15799, 1275059), (17507, 1150663), (31099, 647759), (35483, 567727), (39319, 512339), (58499, 344359), (58793, 342637), (65149, 309209), (92537, 217693), (96929, 207829)]