20132772016

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{20177}}^1$

素因数の和:20402

約数の個数: 80

約数和(自身を含む): 45637793280

約数和(自身を除く): 25505021264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 151, 236, 302, 413, 472, 604, 826, 944, 1057, 1208, 1652, 2114, 2416, 3304, 4228, 6608, 8456, 8909, 16912, 17818, 20177, 35636, 40354, 62363, 71272, 80708, 124726, 141239, 142544, 161416, 249452, 282478, 322832, 498904, 564956, 997808, 1129912, 1190443, 2259824, 2380886, 3046727, 4761772, 6093454, 8333101, 9523544, 12186908, 16666202, 19047088, 21327089, 24373816, 33332404, 42654178, 48747632, 66664808, 85308356, 133329616, 170616712, 179756893, 341233424, 359513786, 719027572, 1258298251, 1438055144, 2516596502, 2876110288, 5033193004, 10066386008, 20132772016]

約数ペア:

[(1, 20132772016), (2, 10066386008), (4, 5033193004), (7, 2876110288), (8, 2516596502), (14, 1438055144), (16, 1258298251), (28, 719027572), (56, 359513786), (59, 341233424), (112, 179756893), (118, 170616712), (151, 133329616), (236, 85308356), (302, 66664808), (413, 48747632), (472, 42654178), (604, 33332404), (826, 24373816), (944, 21327089), (1057, 19047088), (1208, 16666202), (1652, 12186908), (2114, 9523544), (2416, 8333101), (3304, 6093454), (4228, 4761772), (6608, 3046727), (8456, 2380886), (8909, 2259824), (16912, 1190443), (17818, 1129912), (20177, 997808), (35636, 564956), (40354, 498904), (62363, 322832), (71272, 282478), (80708, 249452), (124726, 161416), (141239, 142544)]