20144902934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1\times {\mathrm{1621}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 32666820480

約数和(自身を除く): 12521917546

約数列:

[1, 2, 13, 26, 431, 862, 1109, 1621, 2218, 3242, 5603, 11206, 14417, 21073, 28834, 42146, 477979, 698651, 955958, 1397302, 1797689, 3595378, 6213727, 9082463, 12427454, 18164926, 23369957, 46739914, 774803959, 1549607918, 10072451467, 20144902934]

約数ペア:

[(1, 20144902934), (2, 10072451467), (13, 1549607918), (26, 774803959), (431, 46739914), (862, 23369957), (1109, 18164926), (1621, 12427454), (2218, 9082463), (3242, 6213727), (5603, 3595378), (11206, 1797689), (14417, 1397302), (21073, 955958), (28834, 698651), (42146, 477979)]