20647582008

素因数分解:

$2^3\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{604579}}^1$

素因数の和:606011

約数の個数: 32

約数和(自身を含む): 51655315200

約数和(自身を除く): 31007733192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1423, 2846, 4269, 5692, 8538, 11384, 17076, 34152, 604579, 1209158, 1813737, 2418316, 3627474, 4836632, 7254948, 14509896, 860315917, 1720631834, 2580947751, 3441263668, 5161895502, 6882527336, 10323791004, 20647582008]

約数ペア:

[(1, 20647582008), (2, 10323791004), (3, 6882527336), (4, 5161895502), (6, 3441263668), (8, 2580947751), (12, 1720631834), (24, 860315917), (1423, 14509896), (2846, 7254948), (4269, 4836632), (5692, 3627474), (8538, 2418316), (11384, 1813737), (17076, 1209158), (34152, 604579)]