20152336260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47981753}}^1$

素因数の和:47981772

約数の個数: 48

約数和(自身を含む): 64487477376

約数和(自身を除く): 44335141116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 47981753, 95963506, 143945259, 191927012, 239908765, 287890518, 335872271, 479817530, 575781036, 671744542, 719726295, 959635060, 1007616813, 1343489084, 1439452590, 1679361355, 2015233626, 2878905180, 3358722710, 4030467252, 5038084065, 6717445420, 10076168130, 20152336260]

約数ペア:

[(1, 20152336260), (2, 10076168130), (3, 6717445420), (4, 5038084065), (5, 4030467252), (6, 3358722710), (7, 2878905180), (10, 2015233626), (12, 1679361355), (14, 1439452590), (15, 1343489084), (20, 1007616813), (21, 959635060), (28, 719726295), (30, 671744542), (35, 575781036), (42, 479817530), (60, 335872271), (70, 287890518), (84, 239908765), (105, 191927012), (140, 143945259), (210, 95963506), (420, 47981753)]