20123763702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1483397}}^1$

素因数の和:1483445

約数の個数: 64

約数和(自身を含む): 51266234880

約数和(自身を除く): 31142471178

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6783, 13566, 1483397, 2966794, 4450191, 8900382, 10383779, 20767558, 25217749, 28184543, 31151337, 50435498, 56369086, 62302674, 75653247, 84553629, 151306494, 169107258, 176524243, 197291801, 353048486, 394583602, 479137231, 529572729, 591875403, 958274462, 1059145458, 1183750806, 1437411693, 2874823386, 3353960617, 6707921234, 10061881851, 20123763702]

約数ペア:

[(1, 20123763702), (2, 10061881851), (3, 6707921234), (6, 3353960617), (7, 2874823386), (14, 1437411693), (17, 1183750806), (19, 1059145458), (21, 958274462), (34, 591875403), (38, 529572729), (42, 479137231), (51, 394583602), (57, 353048486), (102, 197291801), (114, 176524243), (119, 169107258), (133, 151306494), (238, 84553629), (266, 75653247), (323, 62302674), (357, 56369086), (399, 50435498), (646, 31151337), (714, 28184543), (798, 25217749), (969, 20767558), (1938, 10383779), (2261, 8900382), (4522, 4450191), (6783, 2966794), (13566, 1483397)]