20205537324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240542111}}^1$

素因数の和:240542125

約数の個数: 24

約数和(自身を含む): 53881433088

約数和(自身を除く): 33675895764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240542111, 481084222, 721626333, 962168444, 1443252666, 1683794777, 2886505332, 3367589554, 5051384331, 6735179108, 10102768662, 20205537324]

約数ペア:

[(1, 20205537324), (2, 10102768662), (3, 6735179108), (4, 5051384331), (6, 3367589554), (7, 2886505332), (12, 1683794777), (14, 1443252666), (21, 962168444), (28, 721626333), (42, 481084222), (84, 240542111)]