20149383722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{251861}}^1$

素因数の和:252074

約数の個数: 32

約数和(自身を含む): 34654196304

約数和(自身を除く): 14504812582

約数列:

[1, 2, 13, 17, 26, 34, 181, 221, 362, 442, 2353, 3077, 4706, 6154, 40001, 80002, 251861, 503722, 3274193, 4281637, 6548386, 8563274, 45586841, 55661281, 91173682, 111322562, 592628933, 774976297, 1185257866, 1549952594, 10074691861, 20149383722]

約数ペア:

[(1, 20149383722), (2, 10074691861), (13, 1549952594), (17, 1185257866), (26, 774976297), (34, 592628933), (181, 111322562), (221, 91173682), (362, 55661281), (442, 45586841), (2353, 8563274), (3077, 6548386), (4706, 4281637), (6154, 3274193), (40001, 503722), (80002, 251861)]