20186944848

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10613}}^1$

素因数の和:10691

約数の個数: 320

約数和(自身を含む): 72018961920

約数和(自身を除く): 51832017072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 37, 42, 48, 51, 54, 56, 63, 68, 72, 74, 84, 102, 108, 111, 112, 119, 126, 136, 144, 148, 153, 168, 189, 204, 216, 222, 238, 252, 259, 272, 296, 306, 333, 336, 357, 378, 408, 432, 444, 459, 476, 504, 518, 592, 612, 629, 666, 714, 756, 777, 816, 888, 918, 952, 999, 1008, 1036, 1071, 1224, 1258, 1332, 1428, 1512, 1554, 1776, 1836, 1887, 1904, 1998, 2072, 2142, 2331, 2448, 2516, 2664, 2856, 3024, 3108, 3213, 3672, 3774, 3996, 4144, 4284, 4403, 4662, 5032, 5328, 5661, 5712, 6216, 6426, 6993, 7344, 7548, 7992, 8568, 8806, 9324, 10064, 10613, 11322, 12432, 12852, 13209, 13986, 15096, 15984, 16983, 17136, 17612, 18648, 21226, 22644, 25704, 26418, 27972, 30192, 31839, 33966, 35224, 37296, 39627, 42452, 45288, 51408, 52836, 55944, 63678, 67932, 70448, 74291, 79254, 84904, 90576, 95517, 105672, 111888, 118881, 127356, 135864, 148582, 158508, 169808, 180421, 191034, 211344, 222873, 237762, 254712, 271728, 286551, 297164, 317016, 360842, 382068, 392681, 445746, 475524, 509424, 541263, 573102, 594328, 634032, 668619, 721684, 764136, 785362, 891492, 951048, 1082526, 1146204, 1178043, 1188656, 1262947, 1337238, 1443368, 1528272, 1570724, 1623789, 1782984, 1902096, 2005857, 2165052, 2292408, 2356086, 2525894, 2674476, 2748767, 2886736, 3141448, 3247578, 3534129, 3565968, 3788841, 4011714, 4330104, 4584816, 4712172, 4871367, 5051788, 5348952, 5497534, 6282896, 6495156, 6675577, 7068258, 7577682, 8023428, 8246301, 8660208, 9424344, 9742734, 10103576, 10602387, 10697904, 10995068, 11366523, 12990312, 13351154, 14136516, 15155364, 16046856, 16492602, 18848688, 19485468, 20026731, 20207152, 21204774, 21990136, 22733046, 24738903, 25980624, 26702308, 28273032, 30310728, 32093712, 32985204, 34099569, 38970936, 40053462, 42409548, 43980272, 45466092, 46729039, 49477806, 53404616, 56546064, 60080193, 60621456, 65970408, 68199138, 74216709, 77941872, 80106924, 84819096, 90932184, 93458078, 98955612, 106809232, 120160386, 131940816, 136398276, 140187117, 148433418, 160213848, 169638192, 180240579, 181864368, 186916156, 197911224, 240320772, 272796552, 280374234, 296866836, 320427696, 360481158, 373832312, 395822448, 420561351, 480641544, 545593104, 560748468, 593733672, 720962316, 747664624, 841122702, 961283088, 1121496936, 1187467344, 1261684053, 1441924632, 1682245404, 2242993872, 2523368106, 2883849264, 3364490808, 5046736212, 6728981616, 10093472424, 20186944848]

約数ペア:

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