20760976962

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{501691}}^1$

素因数の和:501740

約数の個数: 72

約数和(自身を含む): 52045528080

約数和(自身を除く): 31284551118

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 627, 726, 1089, 1254, 1881, 2178, 2299, 3762, 4598, 6897, 13794, 20691, 41382, 501691, 1003382, 1505073, 3010146, 4515219, 5518601, 9030438, 9532129, 11037202, 16555803, 19064258, 28596387, 33111606, 49667409, 57192774, 60704611, 85789161, 99334818, 104853419, 121409222, 171578322, 182113833, 209706838, 314560257, 364227666, 546341499, 629120514, 943680771, 1092682998, 1153387609, 1887361542, 2306775218, 3460162827, 6920325654, 10380488481, 20760976962]

約数ペア:

[(1, 20760976962), (2, 10380488481), (3, 6920325654), (6, 3460162827), (9, 2306775218), (11, 1887361542), (18, 1153387609), (19, 1092682998), (22, 943680771), (33, 629120514), (38, 546341499), (57, 364227666), (66, 314560257), (99, 209706838), (114, 182113833), (121, 171578322), (171, 121409222), (198, 104853419), (209, 99334818), (242, 85789161), (342, 60704611), (363, 57192774), (418, 49667409), (627, 33111606), (726, 28596387), (1089, 19064258), (1254, 16555803), (1881, 11037202), (2178, 9532129), (2299, 9030438), (3762, 5518601), (4598, 4515219), (6897, 3010146), (13794, 1505073), (20691, 1003382), (41382, 501691)]