20213060035

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{47419}}^1$

素因数の和:48091

約数の個数: 32

約数和(自身を含む): 29225894400

約数和(自身を除く): 9012834365

約数列:

[1, 5, 7, 19, 35, 95, 133, 641, 665, 3205, 4487, 12179, 22435, 47419, 60895, 85253, 237095, 331933, 426265, 900961, 1659665, 4504805, 6306727, 30395579, 31533635, 151977895, 212769053, 577516001, 1063845265, 2887580005, 4042612007, 20213060035]

約数ペア:

[(1, 20213060035), (5, 4042612007), (7, 2887580005), (19, 1063845265), (35, 577516001), (95, 212769053), (133, 151977895), (641, 31533635), (665, 30395579), (3205, 6306727), (4487, 4504805), (12179, 1659665), (22435, 900961), (47419, 426265), (60895, 331933), (85253, 237095)]