20239575832

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1780399}}^1$

素因数の和:1780448

約数の個数: 48

約数和(自身を含む): 45667260000

約数和(自身を除く): 25427684168

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 1780399, 3560798, 7121596, 12462793, 14243192, 24925586, 49851172, 51631571, 87239551, 99702344, 103263142, 174479102, 206526284, 348958204, 361420997, 413052568, 697916408, 722841994, 1445683988, 2529946979, 2891367976, 5059893958, 10119787916, 20239575832]

約数ペア:

[(1, 20239575832), (2, 10119787916), (4, 5059893958), (7, 2891367976), (8, 2529946979), (14, 1445683988), (28, 722841994), (29, 697916408), (49, 413052568), (56, 361420997), (58, 348958204), (98, 206526284), (116, 174479102), (196, 103263142), (203, 99702344), (232, 87239551), (392, 51631571), (406, 49851172), (812, 24925586), (1421, 14243192), (1624, 12462793), (2842, 7121596), (5684, 3560798), (11368, 1780399)]