20754624

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 62032896

約数和(自身を除く): 41278272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 317, 341, 352, 372, 496, 528, 634, 682, 704, 744, 951, 992, 1023, 1056, 1268, 1364, 1488, 1902, 1984, 2046, 2112, 2536, 2728, 2976, 3487, 3804, 4092, 5072, 5456, 5952, 6974, 7608, 8184, 9827, 10144, 10461, 10912, 13948, 15216, 16368, 19654, 20288, 20922, 21824, 27896, 29481, 30432, 32736, 39308, 41844, 55792, 58962, 60864, 65472, 78616, 83688, 108097, 111584, 117924, 157232, 167376, 216194, 223168, 235848, 314464, 324291, 334752, 432388, 471696, 628928, 648582, 669504, 864776, 943392, 1297164, 1729552, 1886784, 2594328, 3459104, 5188656, 6918208, 10377312, 20754624]

約数ペア:

[(1, 20754624), (2, 10377312), (3, 6918208), (4, 5188656), (6, 3459104), (8, 2594328), (11, 1886784), (12, 1729552), (16, 1297164), (22, 943392), (24, 864776), (31, 669504), (32, 648582), (33, 628928), (44, 471696), (48, 432388), (62, 334752), (64, 324291), (66, 314464), (88, 235848), (93, 223168), (96, 216194), (124, 167376), (132, 157232), (176, 117924), (186, 111584), (192, 108097), (248, 83688), (264, 78616), (317, 65472), (341, 60864), (352, 58962), (372, 55792), (496, 41844), (528, 39308), (634, 32736), (682, 30432), (704, 29481), (744, 27896), (951, 21824), (992, 20922), (1023, 20288), (1056, 19654), (1268, 16368), (1364, 15216), (1488, 13948), (1902, 10912), (1984, 10461), (2046, 10144), (2112, 9827), (2536, 8184), (2728, 7608), (2976, 6974), (3487, 5952), (3804, 5456), (4092, 5072)]