20563632

素因数分解:

$2^4\times 3^6\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 140

約数和(自身を含む): 62615784

約数和(自身を除く): 42052152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 43, 48, 54, 72, 81, 82, 86, 108, 123, 129, 144, 162, 164, 172, 216, 243, 246, 258, 324, 328, 344, 369, 387, 432, 486, 492, 516, 648, 656, 688, 729, 738, 774, 972, 984, 1032, 1107, 1161, 1296, 1458, 1476, 1548, 1763, 1944, 1968, 2064, 2214, 2322, 2916, 2952, 3096, 3321, 3483, 3526, 3888, 4428, 4644, 5289, 5832, 5904, 6192, 6642, 6966, 7052, 8856, 9288, 9963, 10449, 10578, 11664, 13284, 13932, 14104, 15867, 17712, 18576, 19926, 20898, 21156, 26568, 27864, 28208, 29889, 31347, 31734, 39852, 41796, 42312, 47601, 53136, 55728, 59778, 62694, 63468, 79704, 83592, 84624, 95202, 119556, 125388, 126936, 142803, 159408, 167184, 190404, 239112, 250776, 253872, 285606, 380808, 428409, 478224, 501552, 571212, 761616, 856818, 1142424, 1285227, 1713636, 2284848, 2570454, 3427272, 5140908, 6854544, 10281816, 20563632]

約数ペア:

[(1, 20563632), (2, 10281816), (3, 6854544), (4, 5140908), (6, 3427272), (8, 2570454), (9, 2284848), (12, 1713636), (16, 1285227), (18, 1142424), (24, 856818), (27, 761616), (36, 571212), (41, 501552), (43, 478224), (48, 428409), (54, 380808), (72, 285606), (81, 253872), (82, 250776), (86, 239112), (108, 190404), (123, 167184), (129, 159408), (144, 142803), (162, 126936), (164, 125388), (172, 119556), (216, 95202), (243, 84624), (246, 83592), (258, 79704), (324, 63468), (328, 62694), (344, 59778), (369, 55728), (387, 53136), (432, 47601), (486, 42312), (492, 41796), (516, 39852), (648, 31734), (656, 31347), (688, 29889), (729, 28208), (738, 27864), (774, 26568), (972, 21156), (984, 20898), (1032, 19926), (1107, 18576), (1161, 17712), (1296, 15867), (1458, 14104), (1476, 13932), (1548, 13284), (1763, 11664), (1944, 10578), (1968, 10449), (2064, 9963), (2214, 9288), (2322, 8856), (2916, 7052), (2952, 6966), (3096, 6642), (3321, 6192), (3483, 5904), (3526, 5832), (3888, 5289), (4428, 4644)]