20173814948

素因数分解:

$2^2\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{308827}}^1$

素因数の和:311171

約数の個数: 24

約数和(自身を含む): 40365054912

約数和(自身を除く): 20191239964

約数列:

[1, 2, 4, 7, 14, 28, 2333, 4666, 9332, 16331, 32662, 65324, 308827, 617654, 1235308, 2161789, 4323578, 8647156, 720493391, 1440986782, 2881973564, 5043453737, 10086907474, 20173814948]

約数ペア:

[(1, 20173814948), (2, 10086907474), (4, 5043453737), (7, 2881973564), (14, 1440986782), (28, 720493391), (2333, 8647156), (4666, 4323578), (9332, 2161789), (16331, 1235308), (32662, 617654), (65324, 308827)]