20101820545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1\times {\mathrm{79043}}^1$

素因数の和:81744

約数の個数: 16

約数和(自身を含む): 25401579840

約数和(自身を除く): 5299759295

約数列:

[1, 5, 19, 95, 2677, 13385, 50863, 79043, 254315, 395215, 1501817, 7509085, 211598111, 1057990555, 4020364109, 20101820545]

約数ペア:

[(1, 20101820545), (5, 4020364109), (19, 1057990555), (95, 211598111), (2677, 7509085), (13385, 1501817), (50863, 395215), (79043, 254315)]