20192112

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1147

約数の個数: 80

約数和(自身を含む): 59361280

約数和(自身を除く): 39169168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1087, 1161, 1548, 2064, 2174, 2322, 3096, 3261, 4348, 4644, 6192, 6522, 8696, 9288, 9783, 13044, 17392, 18576, 19566, 26088, 29349, 39132, 46741, 52176, 58698, 78264, 93482, 117396, 140223, 156528, 186964, 234792, 280446, 373928, 420669, 469584, 560892, 747856, 841338, 1121784, 1262007, 1682676, 2243568, 2524014, 3365352, 5048028, 6730704, 10096056, 20192112]

約数ペア:

[(1, 20192112), (2, 10096056), (3, 6730704), (4, 5048028), (6, 3365352), (8, 2524014), (9, 2243568), (12, 1682676), (16, 1262007), (18, 1121784), (24, 841338), (27, 747856), (36, 560892), (43, 469584), (48, 420669), (54, 373928), (72, 280446), (86, 234792), (108, 186964), (129, 156528), (144, 140223), (172, 117396), (216, 93482), (258, 78264), (344, 58698), (387, 52176), (432, 46741), (516, 39132), (688, 29349), (774, 26088), (1032, 19566), (1087, 18576), (1161, 17392), (1548, 13044), (2064, 9783), (2174, 9288), (2322, 8696), (3096, 6522), (3261, 6192), (4348, 4644)]