20174761698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{380929}}^1$

素因数の和:381051

約数の個数: 64

約数和(自身を含む): 50173052160

約数和(自身を除く): 29998290462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 1261, 1358, 2037, 2522, 3783, 4074, 7566, 8827, 17654, 26481, 52962, 380929, 761858, 1142787, 2285574, 2666503, 4952077, 5333006, 7999509, 9904154, 14856231, 15999018, 29712462, 34664539, 36950113, 69329078, 73900226, 103993617, 110850339, 207987234, 221700678, 258650791, 480351469, 517301582, 775952373, 960702938, 1441054407, 1551904746, 2882108814, 3362460283, 6724920566, 10087380849, 20174761698]

約数ペア:

[(1, 20174761698), (2, 10087380849), (3, 6724920566), (6, 3362460283), (7, 2882108814), (13, 1551904746), (14, 1441054407), (21, 960702938), (26, 775952373), (39, 517301582), (42, 480351469), (78, 258650791), (91, 221700678), (97, 207987234), (182, 110850339), (194, 103993617), (273, 73900226), (291, 69329078), (546, 36950113), (582, 34664539), (679, 29712462), (1261, 15999018), (1358, 14856231), (2037, 9904154), (2522, 7999509), (3783, 5333006), (4074, 4952077), (7566, 2666503), (8827, 2285574), (17654, 1142787), (26481, 761858), (52962, 380929)]