20069616

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 160

約数和(自身を含む): 64281600

約数和(自身を除く): 44211984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 53, 56, 69, 84, 92, 98, 106, 112, 138, 147, 159, 161, 168, 184, 196, 212, 276, 294, 318, 322, 336, 343, 368, 371, 392, 424, 483, 552, 588, 636, 644, 686, 742, 784, 848, 966, 1029, 1104, 1113, 1127, 1176, 1219, 1272, 1288, 1372, 1484, 1932, 2058, 2226, 2254, 2352, 2438, 2544, 2576, 2597, 2744, 2968, 3381, 3657, 3864, 4116, 4452, 4508, 4876, 5194, 5488, 5936, 6762, 7314, 7728, 7791, 7889, 8232, 8533, 8904, 9016, 9752, 10388, 13524, 14628, 15582, 15778, 16464, 17066, 17808, 18032, 18179, 19504, 20776, 23667, 25599, 27048, 29256, 31164, 31556, 34132, 36358, 41552, 47334, 51198, 54096, 54537, 58512, 59731, 62328, 63112, 68264, 72716, 94668, 102396, 109074, 119462, 124656, 126224, 136528, 145432, 179193, 189336, 204792, 218148, 238924, 290864, 358386, 378672, 409584, 418117, 436296, 477848, 716772, 836234, 872592, 955696, 1254351, 1433544, 1672468, 2508702, 2867088, 3344936, 5017404, 6689872, 10034808, 20069616]

約数ペア:

[(1, 20069616), (2, 10034808), (3, 6689872), (4, 5017404), (6, 3344936), (7, 2867088), (8, 2508702), (12, 1672468), (14, 1433544), (16, 1254351), (21, 955696), (23, 872592), (24, 836234), (28, 716772), (42, 477848), (46, 436296), (48, 418117), (49, 409584), (53, 378672), (56, 358386), (69, 290864), (84, 238924), (92, 218148), (98, 204792), (106, 189336), (112, 179193), (138, 145432), (147, 136528), (159, 126224), (161, 124656), (168, 119462), (184, 109074), (196, 102396), (212, 94668), (276, 72716), (294, 68264), (318, 63112), (322, 62328), (336, 59731), (343, 58512), (368, 54537), (371, 54096), (392, 51198), (424, 47334), (483, 41552), (552, 36358), (588, 34132), (636, 31556), (644, 31164), (686, 29256), (742, 27048), (784, 25599), (848, 23667), (966, 20776), (1029, 19504), (1104, 18179), (1113, 18032), (1127, 17808), (1176, 17066), (1219, 16464), (1272, 15778), (1288, 15582), (1372, 14628), (1484, 13524), (1932, 10388), (2058, 9752), (2226, 9016), (2254, 8904), (2352, 8533), (2438, 8232), (2544, 7889), (2576, 7791), (2597, 7728), (2744, 7314), (2968, 6762), (3381, 5936), (3657, 5488), (3864, 5194), (4116, 4876), (4452, 4508)]