20120462220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1\times {\mathrm{1759}}^1$

素因数の和:2695

約数の個数: 96

約数和(自身を含む): 56642826240

約数和(自身を除く): 36522364020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 613, 622, 933, 1226, 1244, 1555, 1759, 1839, 1866, 2452, 3065, 3110, 3518, 3678, 3732, 4665, 5277, 6130, 6220, 7036, 7356, 8795, 9195, 9330, 10554, 12260, 17590, 18390, 18660, 21108, 26385, 35180, 36780, 52770, 105540, 190643, 381286, 547049, 571929, 762572, 953215, 1078267, 1094098, 1143858, 1641147, 1906430, 2156534, 2188196, 2287716, 2735245, 2859645, 3234801, 3282294, 3812860, 4313068, 5391335, 5470490, 5719290, 6469602, 6564588, 8205735, 10782670, 10940980, 11438580, 12939204, 16174005, 16411470, 21565340, 32348010, 32822940, 64696020, 335341037, 670682074, 1006023111, 1341364148, 1676705185, 2012046222, 3353410370, 4024092444, 5030115555, 6706820740, 10060231110, 20120462220]

約数ペア:

[(1, 20120462220), (2, 10060231110), (3, 6706820740), (4, 5030115555), (5, 4024092444), (6, 3353410370), (10, 2012046222), (12, 1676705185), (15, 1341364148), (20, 1006023111), (30, 670682074), (60, 335341037), (311, 64696020), (613, 32822940), (622, 32348010), (933, 21565340), (1226, 16411470), (1244, 16174005), (1555, 12939204), (1759, 11438580), (1839, 10940980), (1866, 10782670), (2452, 8205735), (3065, 6564588), (3110, 6469602), (3518, 5719290), (3678, 5470490), (3732, 5391335), (4665, 4313068), (5277, 3812860), (6130, 3282294), (6220, 3234801), (7036, 2859645), (7356, 2735245), (8795, 2287716), (9195, 2188196), (9330, 2156534), (10554, 1906430), (12260, 1641147), (17590, 1143858), (18390, 1094098), (18660, 1078267), (21108, 953215), (26385, 762572), (35180, 571929), (36780, 547049), (52770, 381286), (105540, 190643)]