20227979002

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193447}}^1$

素因数の和:193571

約数の個数: 48

約数和(自身を含む): 38901619008

約数和(自身を除く): 18673640006

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 97, 98, 154, 194, 539, 679, 1067, 1078, 1358, 2134, 4753, 7469, 9506, 14938, 52283, 104566, 193447, 386894, 1354129, 2127917, 2708258, 4255834, 9478903, 14895419, 18764359, 18957806, 29790838, 37528718, 104267933, 131350513, 206407949, 208535866, 262701026, 412815898, 919453591, 1444855643, 1838907182, 2889711286, 10113989501, 20227979002]

約数ペア:

[(1, 20227979002), (2, 10113989501), (7, 2889711286), (11, 1838907182), (14, 1444855643), (22, 919453591), (49, 412815898), (77, 262701026), (97, 208535866), (98, 206407949), (154, 131350513), (194, 104267933), (539, 37528718), (679, 29790838), (1067, 18957806), (1078, 18764359), (1358, 14895419), (2134, 9478903), (4753, 4255834), (7469, 2708258), (9506, 2127917), (14938, 1354129), (52283, 386894), (104566, 193447)]