20960508764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5003}}^1$

素因数の和:5187

約数の個数: 96

約数和(自身を含む): 42934800384

約数和(自身を除く): 21974291620

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 113, 124, 226, 299, 403, 452, 598, 713, 806, 1196, 1426, 1469, 1612, 2599, 2852, 2938, 3503, 5003, 5198, 5876, 7006, 9269, 10006, 10396, 14012, 18538, 20012, 33787, 37076, 45539, 65039, 67574, 80569, 91078, 115069, 130078, 135148, 155093, 161138, 182156, 230138, 260156, 310186, 322276, 460276, 565339, 620372, 1047397, 1130678, 1495897, 2016209, 2094794, 2261356, 2991794, 3567139, 4032418, 4189588, 5983588, 7134278, 7349407, 8064836, 13002797, 14268556, 14698814, 17525509, 26005594, 29397628, 35051018, 46372807, 52011188, 70102036, 92745614, 169036361, 185491228, 227831617, 338072722, 403086707, 455663234, 676145444, 806173414, 911326468, 1612346828, 5240127191, 10480254382, 20960508764]

約数ペア:

[(1, 20960508764), (2, 10480254382), (4, 5240127191), (13, 1612346828), (23, 911326468), (26, 806173414), (31, 676145444), (46, 455663234), (52, 403086707), (62, 338072722), (92, 227831617), (113, 185491228), (124, 169036361), (226, 92745614), (299, 70102036), (403, 52011188), (452, 46372807), (598, 35051018), (713, 29397628), (806, 26005594), (1196, 17525509), (1426, 14698814), (1469, 14268556), (1612, 13002797), (2599, 8064836), (2852, 7349407), (2938, 7134278), (3503, 5983588), (5003, 4189588), (5198, 4032418), (5876, 3567139), (7006, 2991794), (9269, 2261356), (10006, 2094794), (10396, 2016209), (14012, 1495897), (18538, 1130678), (20012, 1047397), (33787, 620372), (37076, 565339), (45539, 460276), (65039, 322276), (67574, 310186), (80569, 260156), (91078, 230138), (115069, 182156), (130078, 161138), (135148, 155093)]