20573354

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{823}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 32037120

約数和(自身を除く): 11463766

約数列:

[1, 2, 29, 58, 431, 823, 862, 1646, 12499, 23867, 24998, 47734, 354713, 709426, 10286677, 20573354]

約数ペア:

[(1, 20573354), (2, 10286677), (29, 709426), (58, 354713), (431, 47734), (823, 24998), (862, 23867), (1646, 12499)]