20197543574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18947039}}^1$

素因数の和:18947095

約数の個数: 16

約数和(自身を含む): 33422578560

約数和(自身を除く): 13225034986

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 18947039, 37894078, 246311507, 492623014, 776828599, 1553657198, 10098771787, 20197543574]

約数ペア:

[(1, 20197543574), (2, 10098771787), (13, 1553657198), (26, 776828599), (41, 492623014), (82, 246311507), (533, 37894078), (1066, 18947039)]