20196254402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{78401}}^1\times {\mathrm{6779}}^1$

素因数の和:85201

約数の個数: 16

約数和(自身を含む): 31893933600

約数和(自身を除く): 11697679198

約数列:

[1, 2, 19, 38, 6779, 13558, 78401, 128801, 156802, 257602, 1489619, 2979238, 531480379, 1062960758, 10098127201, 20196254402]

約数ペア:

[(1, 20196254402), (2, 10098127201), (19, 1062960758), (38, 531480379), (6779, 2979238), (13558, 1489619), (78401, 257602), (128801, 156802)]