20143787445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1\times {\mathrm{3803}}^1$

素因数の和:7642

約数の個数: 48

約数和(自身を含む): 36061189632

約数和(自身を除く): 15917402187

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 3797, 3803, 11391, 11409, 18985, 19015, 34173, 34227, 56955, 57045, 117707, 117893, 170865, 171135, 353121, 353679, 588535, 589465, 1059363, 1061037, 1765605, 1768395, 5296815, 5305185, 14439991, 43319973, 72199955, 129959919, 216599865, 447639721, 649799595, 1342919163, 2238198605, 4028757489, 6714595815, 20143787445]

約数ペア:

[(1, 20143787445), (3, 6714595815), (5, 4028757489), (9, 2238198605), (15, 1342919163), (31, 649799595), (45, 447639721), (93, 216599865), (155, 129959919), (279, 72199955), (465, 43319973), (1395, 14439991), (3797, 5305185), (3803, 5296815), (11391, 1768395), (11409, 1765605), (18985, 1061037), (19015, 1059363), (34173, 589465), (34227, 588535), (56955, 353679), (57045, 353121), (117707, 171135), (117893, 170865)]