20105729508

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{6675209}}^1$

素因数の和:6675467

約数の個数: 24

約数和(自身を含む): 47100281760

約数和(自身を除く): 26994552252

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 6675209, 13350418, 20025627, 26700836, 40051254, 80102508, 1675477459, 3350954918, 5026432377, 6701909836, 10052864754, 20105729508]

約数ペア:

[(1, 20105729508), (2, 10052864754), (3, 6701909836), (4, 5026432377), (6, 3350954918), (12, 1675477459), (251, 80102508), (502, 40051254), (753, 26700836), (1004, 20025627), (1506, 13350418), (3012, 6675209)]