20914654321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 23510592000

約数和(自身を除く): 2595937679

約数列:

[1, 11, 83, 97, 139, 913, 1067, 1529, 1699, 8051, 11537, 13483, 18689, 88561, 126907, 141017, 148313, 164803, 236161, 1119089, 1551187, 1812833, 2597771, 12309979, 13678649, 19601363, 22907617, 150465139, 215614993, 251983787, 1901332211, 20914654321]

約数ペア:

[(1, 20914654321), (11, 1901332211), (83, 251983787), (97, 215614993), (139, 150465139), (913, 22907617), (1067, 19601363), (1529, 13678649), (1699, 12309979), (8051, 2597771), (11537, 1812833), (13483, 1551187), (18689, 1119089), (88561, 236161), (126907, 164803), (141017, 148313)]