20201089106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^3\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 34845880320

約数和(自身を除く): 14644791214

約数列:

[1, 2, 11, 22, 23, 46, 163, 253, 326, 463, 506, 529, 926, 1058, 1793, 3586, 3749, 5093, 5819, 7498, 10186, 10649, 11638, 12167, 21298, 24334, 41239, 75469, 82478, 86227, 117139, 133837, 150938, 172454, 234278, 244927, 267674, 489854, 830159, 948497, 1660318, 1735787, 1896994, 1983221, 2694197, 3471574, 3966442, 5388394, 5633321, 11266642, 19093657, 21815431, 38187314, 39923101, 43630862, 61966531, 79846202, 123933062, 439154111, 878308222, 918231323, 1836462646, 10100544553, 20201089106]

約数ペア:

[(1, 20201089106), (2, 10100544553), (11, 1836462646), (22, 918231323), (23, 878308222), (46, 439154111), (163, 123933062), (253, 79846202), (326, 61966531), (463, 43630862), (506, 39923101), (529, 38187314), (926, 21815431), (1058, 19093657), (1793, 11266642), (3586, 5633321), (3749, 5388394), (5093, 3966442), (5819, 3471574), (7498, 2694197), (10186, 1983221), (10649, 1896994), (11638, 1735787), (12167, 1660318), (21298, 948497), (24334, 830159), (41239, 489854), (75469, 267674), (82478, 244927), (86227, 234278), (117139, 172454), (133837, 150938)]