20781617696

素因数分解:

$2^5\times 7^1\times {\mathrm{92775079}}^1$

素因数の和:92775096

約数の個数: 24

約数和(自身を含む): 46758640320

約数和(自身を除く): 25977022624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92775079, 185550158, 371100316, 649425553, 742200632, 1298851106, 1484401264, 2597702212, 2968802528, 5195404424, 10390808848, 20781617696]

約数ペア:

[(1, 20781617696), (2, 10390808848), (4, 5195404424), (7, 2968802528), (8, 2597702212), (14, 1484401264), (16, 1298851106), (28, 742200632), (32, 649425553), (56, 371100316), (112, 185550158), (224, 92775079)]