20249715213

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{603047}}^1$

素因数の和:603114

約数の個数: 48

約数和(自身を含む): 36877591296

約数和(自身を除く): 16627876083

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2583, 3731, 4797, 11193, 33579, 603047, 1809141, 4221329, 5427423, 7839611, 12663987, 23518833, 24724927, 37991961, 54877277, 70556499, 74174781, 164631831, 173074489, 222524343, 321424051, 493895493, 519223467, 964272153, 1557670401, 2249968357, 2892816459, 6749905071, 20249715213]

約数ペア:

[(1, 20249715213), (3, 6749905071), (7, 2892816459), (9, 2249968357), (13, 1557670401), (21, 964272153), (39, 519223467), (41, 493895493), (63, 321424051), (91, 222524343), (117, 173074489), (123, 164631831), (273, 74174781), (287, 70556499), (369, 54877277), (533, 37991961), (819, 24724927), (861, 23518833), (1599, 12663987), (2583, 7839611), (3731, 5427423), (4797, 4221329), (11193, 1809141), (33579, 603047)]