20147642185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{9293}}^1\times {\mathrm{39419}}^1$

素因数の和:48728

約数の個数: 16

約数和(自身を含む): 26378602560

約数和(自身を除く): 6230960375

約数列:

[1, 5, 11, 55, 9293, 39419, 46465, 102223, 197095, 433609, 511115, 2168045, 366320767, 1831603835, 4029528437, 20147642185]

約数ペア:

[(1, 20147642185), (5, 4029528437), (11, 1831603835), (55, 366320767), (9293, 2168045), (39419, 511115), (46465, 433609), (102223, 197095)]