20160918954

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{136309}}^1$

素因数の和:136417

約数の個数: 80

約数和(自身を含む): 49876374240

約数和(自身を除く): 29715455286

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 83, 99, 162, 166, 198, 249, 297, 498, 594, 747, 891, 913, 1494, 1782, 1826, 2241, 2739, 4482, 5478, 6723, 8217, 13446, 16434, 24651, 49302, 73953, 136309, 147906, 272618, 408927, 817854, 1226781, 1499399, 2453562, 2998798, 3680343, 4498197, 7360686, 8996394, 11041029, 11313647, 13494591, 22082058, 22627294, 26989182, 33940941, 40483773, 67881882, 80967546, 101822823, 121451319, 124450117, 203645646, 242902638, 248900234, 305468469, 373350351, 610936938, 746700702, 916405407, 1120051053, 1832810814, 2240102106, 3360153159, 6720306318, 10080459477, 20160918954]

約数ペア:

[(1, 20160918954), (2, 10080459477), (3, 6720306318), (6, 3360153159), (9, 2240102106), (11, 1832810814), (18, 1120051053), (22, 916405407), (27, 746700702), (33, 610936938), (54, 373350351), (66, 305468469), (81, 248900234), (83, 242902638), (99, 203645646), (162, 124450117), (166, 121451319), (198, 101822823), (249, 80967546), (297, 67881882), (498, 40483773), (594, 33940941), (747, 26989182), (891, 22627294), (913, 22082058), (1494, 13494591), (1782, 11313647), (1826, 11041029), (2241, 8996394), (2739, 7360686), (4482, 4498197), (5478, 3680343), (6723, 2998798), (8217, 2453562), (13446, 1499399), (16434, 1226781), (24651, 817854), (49302, 408927), (73953, 272618), (136309, 147906)]