20342066280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18913}}^1\times {\mathrm{8963}}^1$

素因数の和:27890

約数の個数: 64

約数和(自身を含む): 61036234560

約数和(自身を除く): 40694168280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8963, 17926, 18913, 26889, 35852, 37826, 44815, 53778, 56739, 71704, 75652, 89630, 94565, 107556, 113478, 134445, 151304, 179260, 189130, 215112, 226956, 268890, 283695, 358520, 378260, 453912, 537780, 567390, 756520, 1075560, 1134780, 2269560, 169517219, 339034438, 508551657, 678068876, 847586095, 1017103314, 1356137752, 1695172190, 2034206628, 2542758285, 3390344380, 4068413256, 5085516570, 6780688760, 10171033140, 20342066280]

約数ペア:

[(1, 20342066280), (2, 10171033140), (3, 6780688760), (4, 5085516570), (5, 4068413256), (6, 3390344380), (8, 2542758285), (10, 2034206628), (12, 1695172190), (15, 1356137752), (20, 1017103314), (24, 847586095), (30, 678068876), (40, 508551657), (60, 339034438), (120, 169517219), (8963, 2269560), (17926, 1134780), (18913, 1075560), (26889, 756520), (35852, 567390), (37826, 537780), (44815, 453912), (53778, 378260), (56739, 358520), (71704, 283695), (75652, 268890), (89630, 226956), (94565, 215112), (107556, 189130), (113478, 179260), (134445, 151304)]