20195367088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97093111}}^1$

素因数の和:97093132

約数の個数: 20

約数和(自身を含む): 42138410608

約数和(自身を除く): 21943043520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97093111, 194186222, 388372444, 776744888, 1262210443, 1553489776, 2524420886, 5048841772, 10097683544, 20195367088]

約数ペア:

[(1, 20195367088), (2, 10097683544), (4, 5048841772), (8, 2524420886), (13, 1553489776), (16, 1262210443), (26, 776744888), (52, 388372444), (104, 194186222), (208, 97093111)]