20118097890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{344429}}^1$

素因数の和:344512

約数の個数: 96

約数和(自身を含む): 58029566400

約数和(自身を除く): 37911468510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 59, 66, 90, 99, 110, 118, 165, 177, 198, 295, 330, 354, 495, 531, 590, 649, 885, 990, 1062, 1298, 1770, 1947, 2655, 3245, 3894, 5310, 5841, 6490, 9735, 11682, 19470, 29205, 58410, 344429, 688858, 1033287, 1722145, 2066574, 3099861, 3444290, 3788719, 5166435, 6199722, 7577438, 10332870, 11366157, 15499305, 18943595, 20321311, 22732314, 30998610, 34098471, 37887190, 40642622, 56830785, 60963933, 68196942, 101606555, 113661570, 121927866, 170492355, 182891799, 203213110, 223534421, 304819665, 340984710, 365783598, 447068842, 609639330, 670603263, 914458995, 1117672105, 1341206526, 1828917990, 2011809789, 2235344210, 3353016315, 4023619578, 6706032630, 10059048945, 20118097890]

約数ペア:

[(1, 20118097890), (2, 10059048945), (3, 6706032630), (5, 4023619578), (6, 3353016315), (9, 2235344210), (10, 2011809789), (11, 1828917990), (15, 1341206526), (18, 1117672105), (22, 914458995), (30, 670603263), (33, 609639330), (45, 447068842), (55, 365783598), (59, 340984710), (66, 304819665), (90, 223534421), (99, 203213110), (110, 182891799), (118, 170492355), (165, 121927866), (177, 113661570), (198, 101606555), (295, 68196942), (330, 60963933), (354, 56830785), (495, 40642622), (531, 37887190), (590, 34098471), (649, 30998610), (885, 22732314), (990, 20321311), (1062, 18943595), (1298, 15499305), (1770, 11366157), (1947, 10332870), (2655, 7577438), (3245, 6199722), (3894, 5166435), (5310, 3788719), (5841, 3444290), (6490, 3099861), (9735, 2066574), (11682, 1722145), (19470, 1033287), (29205, 688858), (58410, 344429)]