20170503379

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{75683}}^1$

素因数の和:75811

約数の個数: 24

約数和(自身を含む): 23268288960

約数和(自身を除く): 3097785581

約数列:

[1, 13, 19, 83, 169, 247, 1079, 1577, 3211, 14027, 20501, 75683, 266513, 983879, 1437977, 6281689, 12790427, 18693701, 81661957, 119352091, 243018113, 1061605441, 1551577183, 20170503379]

約数ペア:

[(1, 20170503379), (13, 1551577183), (19, 1061605441), (83, 243018113), (169, 119352091), (247, 81661957), (1079, 18693701), (1577, 12790427), (3211, 6281689), (14027, 1437977), (20501, 983879), (75683, 266513)]