20178314046

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^4\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3404

約数の個数: 120

約数和(自身を含む): 50197352400

約数和(自身を除く): 30019038354

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 363, 414, 506, 726, 759, 1089, 1331, 1518, 2178, 2277, 2662, 2783, 3329, 3993, 4554, 5566, 6658, 7986, 8349, 9987, 11979, 14641, 16698, 19974, 23958, 25047, 29282, 29961, 30613, 36619, 43923, 50094, 59922, 61226, 73238, 76567, 87846, 91839, 109857, 131769, 153134, 183678, 219714, 229701, 263538, 275517, 329571, 336743, 402809, 459402, 551034, 659142, 673486, 689103, 805618, 842237, 1010229, 1208427, 1378206, 1684474, 2020458, 2416854, 2526711, 3030687, 3625281, 4430899, 5053422, 6061374, 7250562, 7580133, 8861798, 9264607, 13292697, 15160266, 18529214, 26585394, 27793821, 39878091, 48739889, 55587642, 79756182, 83381463, 97479778, 101910677, 146219667, 166762926, 203821354, 292439334, 305732031, 438659001, 611464062, 877318002, 917196093, 1121017447, 1834392186, 2242034894, 3363052341, 6726104682, 10089157023, 20178314046]

約数ペア:

[(1, 20178314046), (2, 10089157023), (3, 6726104682), (6, 3363052341), (9, 2242034894), (11, 1834392186), (18, 1121017447), (22, 917196093), (23, 877318002), (33, 611464062), (46, 438659001), (66, 305732031), (69, 292439334), (99, 203821354), (121, 166762926), (138, 146219667), (198, 101910677), (207, 97479778), (242, 83381463), (253, 79756182), (363, 55587642), (414, 48739889), (506, 39878091), (726, 27793821), (759, 26585394), (1089, 18529214), (1331, 15160266), (1518, 13292697), (2178, 9264607), (2277, 8861798), (2662, 7580133), (2783, 7250562), (3329, 6061374), (3993, 5053422), (4554, 4430899), (5566, 3625281), (6658, 3030687), (7986, 2526711), (8349, 2416854), (9987, 2020458), (11979, 1684474), (14641, 1378206), (16698, 1208427), (19974, 1010229), (23958, 842237), (25047, 805618), (29282, 689103), (29961, 673486), (30613, 659142), (36619, 551034), (43923, 459402), (50094, 402809), (59922, 336743), (61226, 329571), (73238, 275517), (76567, 263538), (87846, 229701), (91839, 219714), (109857, 183678), (131769, 153134)]