20101863028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{364349}}^1$

素因数の和:365427

約数の個数: 24

約数和(自身を含む): 37920090600

約数和(自身を除く): 17818227572

約数列:

[1, 2, 4, 13, 26, 52, 1061, 2122, 4244, 13793, 27586, 55172, 364349, 728698, 1457396, 4736537, 9473074, 18946148, 386574289, 773148578, 1546297156, 5025465757, 10050931514, 20101863028]

約数ペア:

[(1, 20101863028), (2, 10050931514), (4, 5025465757), (13, 1546297156), (26, 773148578), (52, 386574289), (1061, 18946148), (2122, 9473074), (4244, 4736537), (13793, 1457396), (27586, 728698), (55172, 364349)]