20239344407

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{2039}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 22913280000

約数和(自身を除く): 2673935593

約数列:

[1, 17, 19, 79, 323, 389, 1343, 1501, 2039, 6613, 7391, 25517, 30731, 34663, 38741, 125647, 161081, 522427, 583889, 658597, 793171, 2738377, 3060539, 9926113, 13483907, 15070249, 52029163, 62660509, 256194233, 1065228653, 1190549671, 20239344407]

約数ペア:

[(1, 20239344407), (17, 1190549671), (19, 1065228653), (79, 256194233), (323, 62660509), (389, 52029163), (1343, 15070249), (1501, 13483907), (2039, 9926113), (6613, 3060539), (7391, 2738377), (25517, 793171), (30731, 658597), (34663, 583889), (38741, 522427), (125647, 161081)]