20699693678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1\times {\mathrm{4729}}^1$

素因数の和:5784

約数の個数: 32

約数和(自身を含む): 32984371200

約数和(自身を除く): 12284677522

約数列:

[1, 2, 19, 38, 127, 254, 907, 1814, 2413, 4729, 4826, 9458, 17233, 34466, 89851, 115189, 179702, 230378, 600583, 1201166, 2188591, 4289203, 4377182, 8578406, 11411077, 22822154, 81494857, 162989714, 544728781, 1089457562, 10349846839, 20699693678]

約数ペア:

[(1, 20699693678), (2, 10349846839), (19, 1089457562), (38, 544728781), (127, 162989714), (254, 81494857), (907, 22822154), (1814, 11411077), (2413, 8578406), (4729, 4377182), (4826, 4289203), (9458, 2188591), (17233, 1201166), (34466, 600583), (89851, 230378), (115189, 179702)]