20181657487

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1\times {\mathrm{6091}}^1$

素因数の和:8214

約数の個数: 16

約数和(自身を含む): 21369761280

約数和(自身を除く): 1188103793

約数列:

[1, 23, 71, 1633, 2029, 6091, 46667, 140093, 144059, 432461, 3313357, 9946603, 12358639, 284248697, 877463369, 20181657487]

約数ペア:

[(1, 20181657487), (23, 877463369), (71, 284248697), (1633, 12358639), (2029, 9946603), (6091, 3313357), (46667, 432461), (140093, 144059)]