20176564930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{836161}}^1$

素因数の和:836314

約数の個数: 32

約数和(自身を含む): 38530344960

約数和(自身を除く): 18353780030

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 24130, 836161, 1672322, 4180805, 8361610, 15887059, 31774118, 79435295, 106192447, 158870590, 212384894, 530962235, 1061924470, 2017656493, 4035312986, 10088282465, 20176564930]

約数ペア:

[(1, 20176564930), (2, 10088282465), (5, 4035312986), (10, 2017656493), (19, 1061924470), (38, 530962235), (95, 212384894), (127, 158870590), (190, 106192447), (254, 79435295), (635, 31774118), (1270, 15887059), (2413, 8361610), (4826, 4180805), (12065, 1672322), (24130, 836161)]