20191630578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480753109}}^1$

素因数の和:480753121

約数の個数: 16

約数和(自身を含む): 46152298560

約数和(自身を除く): 25960667982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480753109, 961506218, 1442259327, 2884518654, 3365271763, 6730543526, 10095815289, 20191630578]

約数ペア:

[(1, 20191630578), (2, 10095815289), (3, 6730543526), (6, 3365271763), (7, 2884518654), (14, 1442259327), (21, 961506218), (42, 480753109)]