20873228712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2344253}}^1$

素因数の和:2344322

約数の個数: 64

約数和(自身を含む): 60763063680

約数和(自身を除く): 39889834968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 2344253, 4688506, 7032759, 9377012, 14065518, 16409771, 18754024, 28131036, 32819542, 49229313, 56262072, 65639084, 98458626, 124245409, 131278168, 196917252, 248490818, 372736227, 393834504, 496981636, 745472454, 869717863, 993963272, 1490944908, 1739435726, 2609153589, 2981889816, 3478871452, 5218307178, 6957742904, 10436614356, 20873228712]

約数ペア:

[(1, 20873228712), (2, 10436614356), (3, 6957742904), (4, 5218307178), (6, 3478871452), (7, 2981889816), (8, 2609153589), (12, 1739435726), (14, 1490944908), (21, 993963272), (24, 869717863), (28, 745472454), (42, 496981636), (53, 393834504), (56, 372736227), (84, 248490818), (106, 196917252), (159, 131278168), (168, 124245409), (212, 98458626), (318, 65639084), (371, 56262072), (424, 49229313), (636, 32819542), (742, 28131036), (1113, 18754024), (1272, 16409771), (1484, 14065518), (2226, 9377012), (2968, 7032759), (4452, 4688506), (8904, 2344253)]