20432865603

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{70997}}^1$

素因数の和:71163

約数の個数: 32

約数和(自身を含む): 29389764096

約数和(自身を除く): 8956898493

約数列:

[1, 3, 23, 43, 69, 97, 129, 291, 989, 2231, 2967, 4171, 6693, 12513, 70997, 95933, 212991, 287799, 1632931, 3052871, 4898793, 6886709, 9158613, 20660127, 70216033, 158394307, 210648099, 296128487, 475182921, 888385461, 6810955201, 20432865603]

約数ペア:

[(1, 20432865603), (3, 6810955201), (23, 888385461), (43, 475182921), (69, 296128487), (97, 210648099), (129, 158394307), (291, 70216033), (989, 20660127), (2231, 9158613), (2967, 6886709), (4171, 4898793), (6693, 3052871), (12513, 1632931), (70997, 287799), (95933, 212991)]