20165366205

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{11317}}^1$

素因数の和:11595

約数の個数: 64

約数和(自身を含む): 36572532480

約数和(自身を除く): 16407166275

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 197, 201, 335, 591, 603, 985, 1005, 1773, 1809, 2955, 3015, 5319, 8865, 9045, 11317, 13199, 26595, 33951, 39597, 56585, 65995, 101853, 118791, 169755, 197985, 305559, 356373, 509265, 593955, 758239, 1527795, 1781865, 2229449, 2274717, 3791195, 6688347, 6824151, 11147245, 11373585, 20065041, 20472453, 33441735, 34120755, 60195123, 100325205, 102362265, 149373083, 300975615, 448119249, 746865415, 1344357747, 2240596245, 4033073241, 6721788735, 20165366205]

約数ペア:

[(1, 20165366205), (3, 6721788735), (5, 4033073241), (9, 2240596245), (15, 1344357747), (27, 746865415), (45, 448119249), (67, 300975615), (135, 149373083), (197, 102362265), (201, 100325205), (335, 60195123), (591, 34120755), (603, 33441735), (985, 20472453), (1005, 20065041), (1773, 11373585), (1809, 11147245), (2955, 6824151), (3015, 6688347), (5319, 3791195), (8865, 2274717), (9045, 2229449), (11317, 1781865), (13199, 1527795), (26595, 758239), (33951, 593955), (39597, 509265), (56585, 356373), (65995, 305559), (101853, 197985), (118791, 169755)]