20223559664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{162527}}^1$

素因数の和:162654

約数の個数: 80

約数和(自身を含む): 49335699456

約数和(自身を除く): 29112139792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 176, 202, 308, 404, 616, 707, 808, 1111, 1232, 1414, 1616, 2222, 2828, 4444, 5656, 7777, 8888, 11312, 15554, 17776, 31108, 62216, 124432, 162527, 325054, 650108, 1137689, 1300216, 1787797, 2275378, 2600432, 3575594, 4550756, 7151188, 9101512, 12514579, 14302376, 16415227, 18203024, 25029158, 28604752, 32830454, 50058316, 65660908, 100116632, 114906589, 131321816, 180567497, 200233264, 229813178, 262643632, 361134994, 459626356, 722269988, 919252712, 1263972479, 1444539976, 1838505424, 2527944958, 2889079952, 5055889916, 10111779832, 20223559664]

約数ペア:

[(1, 20223559664), (2, 10111779832), (4, 5055889916), (7, 2889079952), (8, 2527944958), (11, 1838505424), (14, 1444539976), (16, 1263972479), (22, 919252712), (28, 722269988), (44, 459626356), (56, 361134994), (77, 262643632), (88, 229813178), (101, 200233264), (112, 180567497), (154, 131321816), (176, 114906589), (202, 100116632), (308, 65660908), (404, 50058316), (616, 32830454), (707, 28604752), (808, 25029158), (1111, 18203024), (1232, 16415227), (1414, 14302376), (1616, 12514579), (2222, 9101512), (2828, 7151188), (4444, 4550756), (5656, 3575594), (7777, 2600432), (8888, 2275378), (11312, 1787797), (15554, 1300216), (17776, 1137689), (31108, 650108), (62216, 325054), (124432, 162527)]