20132874244

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{967}}^1\times {\mathrm{1213}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 40406426368

約数和(自身を除く): 20273552124

約数列:

[1, 2, 4, 7, 14, 28, 613, 967, 1213, 1226, 1934, 2426, 2452, 3868, 4291, 4852, 6769, 8491, 8582, 13538, 16982, 17164, 27076, 33964, 592771, 743569, 1172971, 1185542, 1487138, 2345942, 2371084, 2974276, 4149397, 4691884, 5204983, 8210797, 8298794, 10409966, 16421594, 16597588, 20819932, 32843188, 719031223, 1438062446, 2876124892, 5033218561, 10066437122, 20132874244]

約数ペア:

[(1, 20132874244), (2, 10066437122), (4, 5033218561), (7, 2876124892), (14, 1438062446), (28, 719031223), (613, 32843188), (967, 20819932), (1213, 16597588), (1226, 16421594), (1934, 10409966), (2426, 8298794), (2452, 8210797), (3868, 5204983), (4291, 4691884), (4852, 4149397), (6769, 2974276), (8491, 2371084), (8582, 2345942), (13538, 1487138), (16982, 1185542), (17164, 1172971), (27076, 743569), (33964, 592771)]