20103684876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{419561}}^1$

素因数の和:419604

約数の個数: 72

約数和(自身を含む): 55895727888

約数和(自身を除く): 35792043012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1331, 1452, 2178, 2662, 3993, 4356, 5324, 7986, 11979, 15972, 23958, 47916, 419561, 839122, 1258683, 1678244, 2517366, 3776049, 4615171, 5034732, 7552098, 9230342, 13845513, 15104196, 18460684, 27691026, 41536539, 50766881, 55382052, 83073078, 101533762, 152300643, 166146156, 203067524, 304601286, 456901929, 558435691, 609202572, 913803858, 1116871382, 1675307073, 1827607716, 2233742764, 3350614146, 5025921219, 6701228292, 10051842438, 20103684876]

約数ペア:

[(1, 20103684876), (2, 10051842438), (3, 6701228292), (4, 5025921219), (6, 3350614146), (9, 2233742764), (11, 1827607716), (12, 1675307073), (18, 1116871382), (22, 913803858), (33, 609202572), (36, 558435691), (44, 456901929), (66, 304601286), (99, 203067524), (121, 166146156), (132, 152300643), (198, 101533762), (242, 83073078), (363, 55382052), (396, 50766881), (484, 41536539), (726, 27691026), (1089, 18460684), (1331, 15104196), (1452, 13845513), (2178, 9230342), (2662, 7552098), (3993, 5034732), (4356, 4615171), (5324, 3776049), (7986, 2517366), (11979, 1678244), (15972, 1258683), (23958, 839122), (47916, 419561)]