20163972840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15275737}}^1$

素因数の和:15275762

約数の個数: 64

約数和(自身を含む): 65991188160

約数和(自身を除く): 45827215320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15275737, 30551474, 45827211, 61102948, 76378685, 91654422, 122205896, 152757370, 168033107, 183308844, 229136055, 305514740, 336066214, 366617688, 458272110, 504099321, 611029480, 672132428, 840165535, 916544220, 1008198642, 1344264856, 1680331070, 1833088440, 2016397284, 2520496605, 3360662140, 4032794568, 5040993210, 6721324280, 10081986420, 20163972840]

約数ペア:

[(1, 20163972840), (2, 10081986420), (3, 6721324280), (4, 5040993210), (5, 4032794568), (6, 3360662140), (8, 2520496605), (10, 2016397284), (11, 1833088440), (12, 1680331070), (15, 1344264856), (20, 1008198642), (22, 916544220), (24, 840165535), (30, 672132428), (33, 611029480), (40, 504099321), (44, 458272110), (55, 366617688), (60, 336066214), (66, 305514740), (88, 229136055), (110, 183308844), (120, 168033107), (132, 152757370), (165, 122205896), (220, 91654422), (264, 76378685), (330, 61102948), (440, 45827211), (660, 30551474), (1320, 15275737)]