20123353272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{425837}}^1$

素因数の和:426036

約数の個数: 64

約数和(自身を含む): 55188604800

約数和(自身を除く): 35065251528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 179, 264, 358, 537, 716, 1074, 1432, 1969, 2148, 3938, 4296, 5907, 7876, 11814, 15752, 23628, 47256, 425837, 851674, 1277511, 1703348, 2555022, 3406696, 4684207, 5110044, 9368414, 10220088, 14052621, 18736828, 28105242, 37473656, 56210484, 76224823, 112420968, 152449646, 228674469, 304899292, 457348938, 609798584, 838473053, 914697876, 1676946106, 1829395752, 2515419159, 3353892212, 5030838318, 6707784424, 10061676636, 20123353272]

約数ペア:

[(1, 20123353272), (2, 10061676636), (3, 6707784424), (4, 5030838318), (6, 3353892212), (8, 2515419159), (11, 1829395752), (12, 1676946106), (22, 914697876), (24, 838473053), (33, 609798584), (44, 457348938), (66, 304899292), (88, 228674469), (132, 152449646), (179, 112420968), (264, 76224823), (358, 56210484), (537, 37473656), (716, 28105242), (1074, 18736828), (1432, 14052621), (1969, 10220088), (2148, 9368414), (3938, 5110044), (4296, 4684207), (5907, 3406696), (7876, 2555022), (11814, 1703348), (15752, 1277511), (23628, 851674), (47256, 425837)]