20617550784

素因数分解:

$2^6\times 3^5\times {\mathrm{193}}^1\times {\mathrm{6869}}^1$

素因数の和:7089

約数の個数: 168

約数和(自身を含む): 61611753840

約数和(自身を除く): 40994203056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 193, 216, 243, 288, 324, 386, 432, 486, 576, 579, 648, 772, 864, 972, 1158, 1296, 1544, 1728, 1737, 1944, 2316, 2592, 3088, 3474, 3888, 4632, 5184, 5211, 6176, 6869, 6948, 7776, 9264, 10422, 12352, 13738, 13896, 15552, 15633, 18528, 20607, 20844, 27476, 27792, 31266, 37056, 41214, 41688, 46899, 54952, 55584, 61821, 62532, 82428, 83376, 93798, 109904, 111168, 123642, 125064, 164856, 166752, 185463, 187596, 219808, 247284, 250128, 329712, 333504, 370926, 375192, 439616, 494568, 500256, 556389, 659424, 741852, 750384, 989136, 1000512, 1112778, 1318848, 1325717, 1483704, 1500768, 1669167, 1978272, 2225556, 2651434, 2967408, 3001536, 3338334, 3956544, 3977151, 4451112, 5302868, 5934816, 6676668, 7954302, 8902224, 10605736, 11869632, 11931453, 13353336, 15908604, 17804448, 21211472, 23862906, 26706672, 31817208, 35608896, 35794359, 42422944, 47725812, 53413344, 63634416, 71588718, 84845888, 95451624, 106826688, 107383077, 127268832, 143177436, 190903248, 214766154, 254537664, 286354872, 322149231, 381806496, 429532308, 572709744, 644298462, 763612992, 859064616, 1145419488, 1288596924, 1718129232, 2290838976, 2577193848, 3436258464, 5154387696, 6872516928, 10308775392, 20617550784]

約数ペア:

[(1, 20617550784), (2, 10308775392), (3, 6872516928), (4, 5154387696), (6, 3436258464), (8, 2577193848), (9, 2290838976), (12, 1718129232), (16, 1288596924), (18, 1145419488), (24, 859064616), (27, 763612992), (32, 644298462), (36, 572709744), (48, 429532308), (54, 381806496), (64, 322149231), (72, 286354872), (81, 254537664), (96, 214766154), (108, 190903248), (144, 143177436), (162, 127268832), (192, 107383077), (193, 106826688), (216, 95451624), (243, 84845888), (288, 71588718), (324, 63634416), (386, 53413344), (432, 47725812), (486, 42422944), (576, 35794359), (579, 35608896), (648, 31817208), (772, 26706672), (864, 23862906), (972, 21211472), (1158, 17804448), (1296, 15908604), (1544, 13353336), (1728, 11931453), (1737, 11869632), (1944, 10605736), (2316, 8902224), (2592, 7954302), (3088, 6676668), (3474, 5934816), (3888, 5302868), (4632, 4451112), (5184, 3977151), (5211, 3956544), (6176, 3338334), (6869, 3001536), (6948, 2967408), (7776, 2651434), (9264, 2225556), (10422, 1978272), (12352, 1669167), (13738, 1500768), (13896, 1483704), (15552, 1325717), (15633, 1318848), (18528, 1112778), (20607, 1000512), (20844, 989136), (27476, 750384), (27792, 741852), (31266, 659424), (37056, 556389), (41214, 500256), (41688, 494568), (46899, 439616), (54952, 375192), (55584, 370926), (61821, 333504), (62532, 329712), (82428, 250128), (83376, 247284), (93798, 219808), (109904, 187596), (111168, 185463), (123642, 166752), (125064, 164856)]