19960287612

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1\times {\mathrm{25849}}^1$

素因数の和:26366

約数の個数: 48

約数和(自身を含む): 46945668000

約数和(自身を除く): 26985380388

約数列:

[1, 2, 3, 4, 6, 12, 229, 281, 458, 562, 687, 843, 916, 1124, 1374, 1686, 2748, 3372, 25849, 51698, 64349, 77547, 103396, 128698, 155094, 193047, 257396, 310188, 386094, 772188, 5919421, 7263569, 11838842, 14527138, 17758263, 21790707, 23677684, 29054276, 35516526, 43581414, 71033052, 87162828, 1663357301, 3326714602, 4990071903, 6653429204, 9980143806, 19960287612]

約数ペア:

[(1, 19960287612), (2, 9980143806), (3, 6653429204), (4, 4990071903), (6, 3326714602), (12, 1663357301), (229, 87162828), (281, 71033052), (458, 43581414), (562, 35516526), (687, 29054276), (843, 23677684), (916, 21790707), (1124, 17758263), (1374, 14527138), (1686, 11838842), (2748, 7263569), (3372, 5919421), (25849, 772188), (51698, 386094), (64349, 310188), (77547, 257396), (103396, 193047), (128698, 155094)]