20282803

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 22394880

約数和(自身を除く): 2112077

約数列:

[1, 23, 29, 47, 647, 667, 1081, 1363, 14881, 18763, 30409, 31349, 431549, 699407, 881861, 20282803]

約数ペア:

[(1, 20282803), (23, 881861), (29, 699407), (47, 431549), (647, 31349), (667, 30409), (1081, 18763), (1363, 14881)]