20199354110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{206897}}^1$

素因数の和:207668

約数の個数: 32

約数和(自身を含む): 39207998592

約数和(自身を除く): 19008644482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 751, 1502, 3755, 7510, 9763, 19526, 48815, 97630, 206897, 413794, 1034485, 2068970, 2689661, 5379322, 13448305, 26896610, 155379647, 310759294, 776898235, 1553796470, 2019935411, 4039870822, 10099677055, 20199354110]

約数ペア:

[(1, 20199354110), (2, 10099677055), (5, 4039870822), (10, 2019935411), (13, 1553796470), (26, 776898235), (65, 310759294), (130, 155379647), (751, 26896610), (1502, 13448305), (3755, 5379322), (7510, 2689661), (9763, 2068970), (19526, 1034485), (48815, 413794), (97630, 206897)]