20120646942

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1782797}}^1$

素因数の和:1782838

約数の個数: 64

約数和(自身を含む): 51344582400

約数和(自身を除く): 31223935458

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 1782797, 3565594, 5348391, 10696782, 16045173, 19610767, 32090346, 33873143, 39221534, 48135519, 58832301, 67746286, 96271038, 101619429, 117664602, 176496903, 203238858, 304858287, 352993806, 372604573, 529490709, 609716574, 745209146, 914574861, 1058981418, 1117813719, 1829149722, 2235627438, 3353441157, 6706882314, 10060323471, 20120646942]

約数ペア:

[(1, 20120646942), (2, 10060323471), (3, 6706882314), (6, 3353441157), (9, 2235627438), (11, 1829149722), (18, 1117813719), (19, 1058981418), (22, 914574861), (27, 745209146), (33, 609716574), (38, 529490709), (54, 372604573), (57, 352993806), (66, 304858287), (99, 203238858), (114, 176496903), (171, 117664602), (198, 101619429), (209, 96271038), (297, 67746286), (342, 58832301), (418, 48135519), (513, 39221534), (594, 33873143), (627, 32090346), (1026, 19610767), (1254, 16045173), (1881, 10696782), (3762, 5348391), (5643, 3565594), (11286, 1782797)]