20792336886

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2903}}^1\times {\mathrm{13721}}^1$

素因数の和:16661

約数の個数: 48

約数和(自身を含む): 46622964960

約数和(自身を除く): 25830628074

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 2903, 5806, 8709, 13721, 17418, 26127, 27442, 41163, 52254, 82326, 84187, 123489, 168374, 246978, 252561, 397909, 505122, 757683, 795818, 1193727, 1515366, 2387454, 3581181, 7162362, 39832063, 79664126, 119496189, 238992378, 358488567, 716977134, 1155129827, 2310259654, 3465389481, 6930778962, 10396168443, 20792336886]

約数ペア:

[(1, 20792336886), (2, 10396168443), (3, 6930778962), (6, 3465389481), (9, 2310259654), (18, 1155129827), (29, 716977134), (58, 358488567), (87, 238992378), (174, 119496189), (261, 79664126), (522, 39832063), (2903, 7162362), (5806, 3581181), (8709, 2387454), (13721, 1515366), (17418, 1193727), (26127, 795818), (27442, 757683), (41163, 505122), (52254, 397909), (82326, 252561), (84187, 246978), (123489, 168374)]