201620041986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1982381}}^1$

素因数の和:1982487

約数の個数: 64

約数和(自身を含む): 465875629056

約数和(自身を除く): 264255587070

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 402, 506, 737, 759, 1474, 1518, 1541, 2211, 3082, 4422, 4623, 9246, 16951, 33902, 50853, 101706, 1982381, 3964762, 5947143, 11894286, 21806191, 43612382, 45594763, 65418573, 91189526, 130837146, 132819527, 136784289, 265639054, 273568578, 398458581, 501542393, 796917162, 1003084786, 1461014797, 1504627179, 2922029594, 3009254358, 3054849121, 4383044391, 6109698242, 8766088782, 9164547363, 18329094726, 33603340331, 67206680662, 100810020993, 201620041986]

約数ペア:

[(1, 201620041986), (2, 100810020993), (3, 67206680662), (6, 33603340331), (11, 18329094726), (22, 9164547363), (23, 8766088782), (33, 6109698242), (46, 4383044391), (66, 3054849121), (67, 3009254358), (69, 2922029594), (134, 1504627179), (138, 1461014797), (201, 1003084786), (253, 796917162), (402, 501542393), (506, 398458581), (737, 273568578), (759, 265639054), (1474, 136784289), (1518, 132819527), (1541, 130837146), (2211, 91189526), (3082, 65418573), (4422, 45594763), (4623, 43612382), (9246, 21806191), (16951, 11894286), (33902, 5947143), (50853, 3964762), (101706, 1982381)]