20062620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 43622820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 701, 795, 954, 1060, 1402, 1431, 1590, 1908, 2103, 2385, 2804, 2862, 3180, 3505, 4206, 4770, 5724, 6309, 7010, 7155, 8412, 9540, 10515, 12618, 14020, 14310, 18927, 21030, 25236, 28620, 31545, 37153, 37854, 42060, 63090, 74306, 75708, 94635, 111459, 126180, 148612, 185765, 189270, 222918, 334377, 371530, 378540, 445836, 557295, 668754, 743060, 1003131, 1114590, 1337508, 1671885, 2006262, 2229180, 3343770, 4012524, 5015655, 6687540, 10031310, 20062620]

約数ペア:

[(1, 20062620), (2, 10031310), (3, 6687540), (4, 5015655), (5, 4012524), (6, 3343770), (9, 2229180), (10, 2006262), (12, 1671885), (15, 1337508), (18, 1114590), (20, 1003131), (27, 743060), (30, 668754), (36, 557295), (45, 445836), (53, 378540), (54, 371530), (60, 334377), (90, 222918), (106, 189270), (108, 185765), (135, 148612), (159, 126180), (180, 111459), (212, 94635), (265, 75708), (270, 74306), (318, 63090), (477, 42060), (530, 37854), (540, 37153), (636, 31545), (701, 28620), (795, 25236), (954, 21030), (1060, 18927), (1402, 14310), (1431, 14020), (1590, 12618), (1908, 10515), (2103, 9540), (2385, 8412), (2804, 7155), (2862, 7010), (3180, 6309), (3505, 5724), (4206, 4770)]