2020658520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5749}}^1$

素因数の和:5893

約数の個数: 128

約数和(自身を含む): 6334200000

約数和(自身を除く): 4313541480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 101, 116, 120, 145, 174, 202, 232, 290, 303, 348, 404, 435, 505, 580, 606, 696, 808, 870, 1010, 1160, 1212, 1515, 1740, 2020, 2424, 2929, 3030, 3480, 4040, 5749, 5858, 6060, 8787, 11498, 11716, 12120, 14645, 17247, 17574, 22996, 23432, 28745, 29290, 34494, 35148, 43935, 45992, 57490, 58580, 68988, 70296, 86235, 87870, 114980, 117160, 137976, 166721, 172470, 175740, 229960, 333442, 344940, 351480, 500163, 580649, 666884, 689880, 833605, 1000326, 1161298, 1333768, 1667210, 1741947, 2000652, 2322596, 2500815, 2903245, 3334420, 3483894, 4001304, 4645192, 5001630, 5806490, 6668840, 6967788, 8709735, 10003260, 11612980, 13935576, 16838821, 17419470, 20006520, 23225960, 33677642, 34838940, 50516463, 67355284, 69677880, 84194105, 101032926, 134710568, 168388210, 202065852, 252582315, 336776420, 404131704, 505164630, 673552840, 1010329260, 2020658520]

約数ペア:

[(1, 2020658520), (2, 1010329260), (3, 673552840), (4, 505164630), (5, 404131704), (6, 336776420), (8, 252582315), (10, 202065852), (12, 168388210), (15, 134710568), (20, 101032926), (24, 84194105), (29, 69677880), (30, 67355284), (40, 50516463), (58, 34838940), (60, 33677642), (87, 23225960), (101, 20006520), (116, 17419470), (120, 16838821), (145, 13935576), (174, 11612980), (202, 10003260), (232, 8709735), (290, 6967788), (303, 6668840), (348, 5806490), (404, 5001630), (435, 4645192), (505, 4001304), (580, 3483894), (606, 3334420), (696, 2903245), (808, 2500815), (870, 2322596), (1010, 2000652), (1160, 1741947), (1212, 1667210), (1515, 1333768), (1740, 1161298), (2020, 1000326), (2424, 833605), (2929, 689880), (3030, 666884), (3480, 580649), (4040, 500163), (5749, 351480), (5858, 344940), (6060, 333442), (8787, 229960), (11498, 175740), (11716, 172470), (12120, 166721), (14645, 137976), (17247, 117160), (17574, 114980), (22996, 87870), (23432, 86235), (28745, 70296), (29290, 68988), (34494, 58580), (35148, 57490), (43935, 45992)]