20122473390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670749113}}^1$

素因数の和:670749123

約数の個数: 16

約数和(自身を含む): 48293936208

約数和(自身を除く): 28171462818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670749113, 1341498226, 2012247339, 3353745565, 4024494678, 6707491130, 10061236695, 20122473390]

約数ペア:

[(1, 20122473390), (2, 10061236695), (3, 6707491130), (5, 4024494678), (6, 3353745565), (10, 2012247339), (15, 1341498226), (30, 670749113)]