20744827

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 23420160

約数和(自身を除く): 2675333

約数列:

[1, 19, 23, 37, 437, 703, 851, 1283, 16169, 24377, 29509, 47471, 560671, 901949, 1091833, 20744827]

約数ペア:

[(1, 20744827), (19, 1091833), (23, 901949), (37, 560671), (437, 47471), (703, 29509), (851, 24377), (1283, 16169)]