20212432876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{3709}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 37022832000

約数和(自身を除く): 16810399124

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 431, 436, 862, 1724, 3161, 3709, 6322, 7418, 12499, 12644, 14836, 24998, 46979, 49996, 93958, 107561, 187916, 215122, 404281, 430244, 808562, 1362391, 1598579, 1617124, 2724782, 3197158, 5449564, 6394316, 11724149, 23448298, 46358791, 46896596, 92717582, 174245111, 185435164, 348490222, 696980444, 5053108219, 10106216438, 20212432876]

約数ペア:

[(1, 20212432876), (2, 10106216438), (4, 5053108219), (29, 696980444), (58, 348490222), (109, 185435164), (116, 174245111), (218, 92717582), (431, 46896596), (436, 46358791), (862, 23448298), (1724, 11724149), (3161, 6394316), (3709, 5449564), (6322, 3197158), (7418, 2724782), (12499, 1617124), (12644, 1598579), (14836, 1362391), (24998, 808562), (46979, 430244), (49996, 404281), (93958, 215122), (107561, 187916)]