20787424

素因数分解:

$2^5\times 7^1\times {\mathrm{92801}}^1$

素因数の和:92818

約数の個数: 24

約数和(自身を含む): 46772208

約数和(自身を除く): 25984784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92801, 185602, 371204, 649607, 742408, 1299214, 1484816, 2598428, 2969632, 5196856, 10393712, 20787424]

約数ペア:

[(1, 20787424), (2, 10393712), (4, 5196856), (7, 2969632), (8, 2598428), (14, 1484816), (16, 1299214), (28, 742408), (32, 649607), (56, 371204), (112, 185602), (224, 92801)]