20165173092

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2282

約数の個数: 144

約数和(自身を含む): 53552378880

約数和(自身を除く): 33387205788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 109, 141, 159, 188, 212, 218, 282, 318, 327, 423, 436, 477, 564, 636, 654, 846, 954, 981, 1308, 1692, 1908, 1962, 2063, 2491, 3924, 4126, 4982, 5123, 5777, 6189, 7473, 8252, 9964, 10246, 11554, 12378, 14946, 15369, 17331, 18567, 20492, 22419, 23108, 24756, 29892, 30738, 34662, 37134, 44838, 46107, 51993, 61476, 69324, 74268, 89676, 92214, 96961, 103986, 109339, 184428, 193922, 207972, 218678, 224867, 271519, 290883, 328017, 387844, 437356, 449734, 543038, 581766, 656034, 674601, 814557, 872649, 899468, 984051, 1086076, 1163532, 1312068, 1349202, 1629114, 1745298, 1968102, 2023803, 2443671, 2698404, 3258228, 3490596, 3936204, 4047606, 4887342, 5138933, 8095212, 9774684, 10277866, 10568749, 11917951, 15416799, 20555732, 21137498, 23835902, 30833598, 31706247, 35753853, 42274996, 46250397, 47671804, 61667196, 63412494, 71507706, 92500794, 95118741, 107261559, 126824988, 143015412, 185001588, 190237482, 214523118, 380474964, 429046236, 560143697, 1120287394, 1680431091, 2240574788, 3360862182, 5041293273, 6721724364, 10082586546, 20165173092]

約数ペア:

[(1, 20165173092), (2, 10082586546), (3, 6721724364), (4, 5041293273), (6, 3360862182), (9, 2240574788), (12, 1680431091), (18, 1120287394), (36, 560143697), (47, 429046236), (53, 380474964), (94, 214523118), (106, 190237482), (109, 185001588), (141, 143015412), (159, 126824988), (188, 107261559), (212, 95118741), (218, 92500794), (282, 71507706), (318, 63412494), (327, 61667196), (423, 47671804), (436, 46250397), (477, 42274996), (564, 35753853), (636, 31706247), (654, 30833598), (846, 23835902), (954, 21137498), (981, 20555732), (1308, 15416799), (1692, 11917951), (1908, 10568749), (1962, 10277866), (2063, 9774684), (2491, 8095212), (3924, 5138933), (4126, 4887342), (4982, 4047606), (5123, 3936204), (5777, 3490596), (6189, 3258228), (7473, 2698404), (8252, 2443671), (9964, 2023803), (10246, 1968102), (11554, 1745298), (12378, 1629114), (14946, 1349202), (15369, 1312068), (17331, 1163532), (18567, 1086076), (20492, 984051), (22419, 899468), (23108, 872649), (24756, 814557), (29892, 674601), (30738, 656034), (34662, 581766), (37134, 543038), (44838, 449734), (46107, 437356), (51993, 387844), (61476, 328017), (69324, 290883), (74268, 271519), (89676, 224867), (92214, 218678), (96961, 207972), (103986, 193922), (109339, 184428)]