20192970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96157}}^1$

素因数の和:96174

約数の個数: 32

約数和(自身を含む): 55387008

約数和(自身を除く): 35194038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96157, 192314, 288471, 480785, 576942, 673099, 961570, 1346198, 1442355, 2019297, 2884710, 3365495, 4038594, 6730990, 10096485, 20192970]

約数ペア:

[(1, 20192970), (2, 10096485), (3, 6730990), (5, 4038594), (6, 3365495), (7, 2884710), (10, 2019297), (14, 1442355), (15, 1346198), (21, 961570), (30, 673099), (35, 576942), (42, 480785), (70, 288471), (105, 192314), (210, 96157)]