20156225070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671874169}}^1$

素因数の和:671874179

約数の個数: 16

約数和(自身を含む): 48374940240

約数和(自身を除く): 28218715170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671874169, 1343748338, 2015622507, 3359370845, 4031245014, 6718741690, 10078112535, 20156225070]

約数ペア:

[(1, 20156225070), (2, 10078112535), (3, 6718741690), (5, 4031245014), (6, 3359370845), (10, 2015622507), (15, 1343748338), (30, 671874169)]