20186088648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1\times {\mathrm{1279}}^1$

素因数の和:1803

約数の個数: 128

約数和(自身を含む): 55561420800

約数和(自身を除く): 35375332152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 191, 264, 313, 382, 573, 626, 764, 939, 1146, 1252, 1279, 1528, 1878, 2101, 2292, 2504, 2558, 3443, 3756, 3837, 4202, 4584, 5116, 6303, 6886, 7512, 7674, 8404, 10232, 10329, 12606, 13772, 14069, 15348, 16808, 20658, 25212, 27544, 28138, 30696, 41316, 42207, 50424, 56276, 59783, 82632, 84414, 112552, 119566, 168828, 179349, 239132, 244289, 337656, 358698, 400327, 478264, 488578, 657613, 717396, 732867, 800654, 977156, 1200981, 1315226, 1434792, 1465734, 1601308, 1954312, 1972839, 2401962, 2630452, 2687179, 2931468, 3202616, 3945678, 4403597, 4803924, 5260904, 5374358, 5862936, 7891356, 8061537, 8807194, 9607848, 10748716, 13210791, 15782712, 16123074, 17614388, 21497432, 26421582, 32246148, 35228776, 52843164, 64492296, 76462457, 105686328, 152924914, 229387371, 305849828, 458774742, 611699656, 841087027, 917549484, 1682174054, 1835098968, 2523261081, 3364348108, 5046522162, 6728696216, 10093044324, 20186088648]

約数ペア:

[(1, 20186088648), (2, 10093044324), (3, 6728696216), (4, 5046522162), (6, 3364348108), (8, 2523261081), (11, 1835098968), (12, 1682174054), (22, 917549484), (24, 841087027), (33, 611699656), (44, 458774742), (66, 305849828), (88, 229387371), (132, 152924914), (191, 105686328), (264, 76462457), (313, 64492296), (382, 52843164), (573, 35228776), (626, 32246148), (764, 26421582), (939, 21497432), (1146, 17614388), (1252, 16123074), (1279, 15782712), (1528, 13210791), (1878, 10748716), (2101, 9607848), (2292, 8807194), (2504, 8061537), (2558, 7891356), (3443, 5862936), (3756, 5374358), (3837, 5260904), (4202, 4803924), (4584, 4403597), (5116, 3945678), (6303, 3202616), (6886, 2931468), (7512, 2687179), (7674, 2630452), (8404, 2401962), (10232, 1972839), (10329, 1954312), (12606, 1601308), (13772, 1465734), (14069, 1434792), (15348, 1315226), (16808, 1200981), (20658, 977156), (25212, 800654), (27544, 732867), (28138, 717396), (30696, 657613), (41316, 488578), (42207, 478264), (50424, 400327), (56276, 358698), (59783, 337656), (82632, 244289), (84414, 239132), (112552, 179349), (119566, 168828)]