20198832199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{20071}}^1\times {\mathrm{11059}}^1$

素因数の和:31150

約数の個数: 16

約数和(自身を含む): 24863587840

約数和(自身を除く): 4664755641

約数列:

[1, 7, 13, 91, 11059, 20071, 77413, 140497, 143767, 260923, 1006369, 1826461, 221965189, 1553756323, 2885547457, 20198832199]

約数ペア:

[(1, 20198832199), (7, 2885547457), (13, 1553756323), (91, 221965189), (11059, 1826461), (20071, 1006369), (77413, 260923), (140497, 143767)]