20113368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 56056320

約数和(自身を除く): 35942952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 1621, 2068, 3102, 3242, 4136, 4863, 6204, 6484, 9726, 12408, 12968, 17831, 19452, 35662, 38904, 53493, 71324, 76187, 106986, 142648, 152374, 213972, 228561, 304748, 427944, 457122, 609496, 838057, 914244, 1676114, 1828488, 2514171, 3352228, 5028342, 6704456, 10056684, 20113368]

約数ペア:

[(1, 20113368), (2, 10056684), (3, 6704456), (4, 5028342), (6, 3352228), (8, 2514171), (11, 1828488), (12, 1676114), (22, 914244), (24, 838057), (33, 609496), (44, 457122), (47, 427944), (66, 304748), (88, 228561), (94, 213972), (132, 152374), (141, 142648), (188, 106986), (264, 76187), (282, 71324), (376, 53493), (517, 38904), (564, 35662), (1034, 19452), (1128, 17831), (1551, 12968), (1621, 12408), (2068, 9726), (3102, 6484), (3242, 6204), (4136, 4863)]