20674528

素因数分解:

$2^5\times 7^1\times {\mathrm{92297}}^1$

素因数の和:92314

約数の個数: 24

約数和(自身を含む): 46518192

約数和(自身を除く): 25843664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92297, 184594, 369188, 646079, 738376, 1292158, 1476752, 2584316, 2953504, 5168632, 10337264, 20674528]

約数ペア:

[(1, 20674528), (2, 10337264), (4, 5168632), (7, 2953504), (8, 2584316), (14, 1476752), (16, 1292158), (28, 738376), (32, 646079), (56, 369188), (112, 184594), (224, 92297)]