20162620646960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22912068917}}^1$

素因数の和:22912068941

約数の個数: 40

約数和(自身を含む): 51139737824976

約数和(自身を除く): 30977117178016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 22912068917, 45824137834, 91648275668, 114560344585, 183296551336, 229120689170, 252032758087, 366593102672, 458241378340, 504065516174, 916482756680, 1008131032348, 1260163790435, 1832965513360, 2016262064696, 2520327580870, 4032524129392, 5040655161740, 10081310323480, 20162620646960]

約数ペア:

[(1, 20162620646960), (2, 10081310323480), (4, 5040655161740), (5, 4032524129392), (8, 2520327580870), (10, 2016262064696), (11, 1832965513360), (16, 1260163790435), (20, 1008131032348), (22, 916482756680), (40, 504065516174), (44, 458241378340), (55, 366593102672), (80, 252032758087), (88, 229120689170), (110, 183296551336), (176, 114560344585), (220, 91648275668), (440, 45824137834), (880, 22912068917)]