20233852569

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 35324190720

約数和(自身を除く): 15090338151

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 239, 243, 497, 567, 639, 701, 717, 1491, 1673, 1701, 1917, 2103, 2151, 4473, 4907, 5019, 5751, 6309, 6453, 13419, 14721, 15057, 16969, 17253, 18927, 19359, 40257, 44163, 45171, 49771, 50907, 56781, 58077, 118783, 120771, 132489, 135513, 149313, 152721, 167539, 170343, 348397, 356349, 397467, 406539, 447939, 458163, 502617, 1045191, 1069047, 1172773, 1192401, 1343817, 1374489, 1507851, 3135573, 3207141, 3518319, 4031451, 4123467, 4523553, 9406719, 9621423, 10554957, 11895269, 12094353, 13570659, 28220157, 28864269, 31664871, 35685807, 40711977, 83266883, 84660471, 94994613, 107057421, 249800649, 284983839, 321172263, 749401947, 963516789, 2248205841, 2890550367, 6744617523, 20233852569]

約数ペア:

[(1, 20233852569), (3, 6744617523), (7, 2890550367), (9, 2248205841), (21, 963516789), (27, 749401947), (63, 321172263), (71, 284983839), (81, 249800649), (189, 107057421), (213, 94994613), (239, 84660471), (243, 83266883), (497, 40711977), (567, 35685807), (639, 31664871), (701, 28864269), (717, 28220157), (1491, 13570659), (1673, 12094353), (1701, 11895269), (1917, 10554957), (2103, 9621423), (2151, 9406719), (4473, 4523553), (4907, 4123467), (5019, 4031451), (5751, 3518319), (6309, 3207141), (6453, 3135573), (13419, 1507851), (14721, 1374489), (15057, 1343817), (16969, 1192401), (17253, 1172773), (18927, 1069047), (19359, 1045191), (40257, 502617), (44163, 458163), (45171, 447939), (49771, 406539), (50907, 397467), (56781, 356349), (58077, 348397), (118783, 170343), (120771, 167539), (132489, 152721), (135513, 149313)]