20134147957

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 27097849856

約数和(自身を除く): 6963701899

約数列:

[1, 7, 11, 37, 43, 67, 77, 121, 223, 259, 301, 407, 469, 473, 737, 847, 1561, 1591, 2453, 2479, 2849, 2881, 3311, 4477, 5159, 5203, 8107, 8251, 9589, 11137, 14941, 17171, 17353, 17501, 20167, 26983, 27269, 31339, 31691, 36421, 56749, 57757, 67123, 90761, 104587, 105479, 106597, 122507, 164351, 188881, 190883, 192511, 221837, 299959, 348601, 354793, 552817, 635327, 642463, 738353, 746179, 998371, 1150457, 1160269, 1172567, 1347577, 1807861, 2099713, 2440207, 2483551, 3869719, 3902723, 4497241, 6080987, 6988597, 7067093, 8121883, 8207969, 12655027, 12898237, 23771131, 27319061, 42566909, 42929953, 49469651, 66890857, 77738023, 90287659, 166397917, 261482441, 300509671, 468235999, 544166161, 1830377087, 2876306851, 20134147957]

約数ペア:

[(1, 20134147957), (7, 2876306851), (11, 1830377087), (37, 544166161), (43, 468235999), (67, 300509671), (77, 261482441), (121, 166397917), (223, 90287659), (259, 77738023), (301, 66890857), (407, 49469651), (469, 42929953), (473, 42566909), (737, 27319061), (847, 23771131), (1561, 12898237), (1591, 12655027), (2453, 8207969), (2479, 8121883), (2849, 7067093), (2881, 6988597), (3311, 6080987), (4477, 4497241), (5159, 3902723), (5203, 3869719), (8107, 2483551), (8251, 2440207), (9589, 2099713), (11137, 1807861), (14941, 1347577), (17171, 1172567), (17353, 1160269), (17501, 1150457), (20167, 998371), (26983, 746179), (27269, 738353), (31339, 642463), (31691, 635327), (36421, 552817), (56749, 354793), (57757, 348601), (67123, 299959), (90761, 221837), (104587, 192511), (105479, 190883), (106597, 188881), (122507, 164351)]