20144132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 36516480

約数和(自身を除く): 16372348

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 1039, 2078, 4156, 4847, 9694, 19388, 38443, 76886, 136109, 153772, 272218, 544436, 5036033, 10072066, 20144132]

約数ペア:

[(1, 20144132), (2, 10072066), (4, 5036033), (37, 544436), (74, 272218), (131, 153772), (148, 136109), (262, 76886), (524, 38443), (1039, 19388), (2078, 9694), (4156, 4847)]