20174842311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{27733}}^1$

素因数の和:28583

約数の個数: 32

約数和(自身を含む): 30266890752

約数和(自身を除く): 10092048441

約数列:

[1, 3, 13, 23, 39, 69, 299, 811, 897, 2433, 10543, 18653, 27733, 31629, 55959, 83199, 242489, 360529, 637859, 727467, 1081587, 1913577, 8292167, 22491463, 24876501, 67474389, 292389019, 517303649, 877167057, 1551910947, 6724947437, 20174842311]

約数ペア:

[(1, 20174842311), (3, 6724947437), (13, 1551910947), (23, 877167057), (39, 517303649), (69, 292389019), (299, 67474389), (811, 24876501), (897, 22491463), (2433, 8292167), (10543, 1913577), (18653, 1081587), (27733, 727467), (31629, 637859), (55959, 360529), (83199, 242489)]