20019904314

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{115547}}^1$

素因数の和:116050

約数の個数: 32

約数和(自身を含む): 40732056576

約数和(自身を除く): 20712152262

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 431, 862, 1293, 2586, 28877, 57754, 86631, 115547, 173262, 231094, 346641, 693282, 7741649, 15483298, 23224947, 46449894, 49800757, 99601514, 149402271, 298804542, 3336650719, 6673301438, 10009952157, 20019904314]

約数ペア:

[(1, 20019904314), (2, 10009952157), (3, 6673301438), (6, 3336650719), (67, 298804542), (134, 149402271), (201, 99601514), (402, 49800757), (431, 46449894), (862, 23224947), (1293, 15483298), (2586, 7741649), (28877, 693282), (57754, 346641), (86631, 231094), (115547, 173262)]