20184764208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2071507}}^1$

素因数の和:2071554

約数の個数: 80

約数和(自身を含む): 61648078080

約数和(自身を除く): 41463313872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 2071507, 4143014, 6214521, 8286028, 12429042, 14500549, 16572056, 24858084, 29001098, 33144112, 43501647, 49716168, 58002196, 60073703, 87003294, 99432336, 116004392, 120147406, 174006588, 180221109, 232008784, 240294812, 348013176, 360442218, 420515921, 480589624, 696026352, 720884436, 841031842, 961179248, 1261547763, 1441768872, 1682063684, 2523095526, 2883537744, 3364127368, 5046191052, 6728254736, 10092382104, 20184764208]

約数ペア:

[(1, 20184764208), (2, 10092382104), (3, 6728254736), (4, 5046191052), (6, 3364127368), (7, 2883537744), (8, 2523095526), (12, 1682063684), (14, 1441768872), (16, 1261547763), (21, 961179248), (24, 841031842), (28, 720884436), (29, 696026352), (42, 480589624), (48, 420515921), (56, 360442218), (58, 348013176), (84, 240294812), (87, 232008784), (112, 180221109), (116, 174006588), (168, 120147406), (174, 116004392), (203, 99432336), (232, 87003294), (336, 60073703), (348, 58002196), (406, 49716168), (464, 43501647), (609, 33144112), (696, 29001098), (812, 24858084), (1218, 16572056), (1392, 14500549), (1624, 12429042), (2436, 8286028), (3248, 6214521), (4872, 4143014), (9744, 2071507)]