20275948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65831}}^1$

素因数の和:65853

約数の個数: 24

約数和(自身を含む): 44239104

約数和(自身を除く): 23963156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65831, 131662, 263324, 460817, 724141, 921634, 1448282, 1843268, 2896564, 5068987, 10137974, 20275948]

約数ペア:

[(1, 20275948), (2, 10137974), (4, 5068987), (7, 2896564), (11, 1843268), (14, 1448282), (22, 921634), (28, 724141), (44, 460817), (77, 263324), (154, 131662), (308, 65831)]