20293255514

素因数分解:

$2^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1395109}}^1$

素因数の和:1396157

約数の個数: 16

約数和(自身を含む): 34821945600

約数和(自身を除く): 14528690086

約数列:

[1, 2, 7, 14, 1039, 2078, 7273, 14546, 1395109, 2790218, 9765763, 19531526, 1449518251, 2899036502, 10146627757, 20293255514]

約数ペア:

[(1, 20293255514), (2, 10146627757), (7, 2899036502), (14, 1449518251), (1039, 19531526), (2078, 9765763), (7273, 2790218), (14546, 1395109)]