20269032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 63037440

約数和(自身を除く): 42768408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 151, 168, 188, 204, 238, 282, 302, 329, 357, 376, 408, 453, 476, 564, 604, 658, 714, 799, 906, 952, 987, 1057, 1128, 1208, 1316, 1428, 1598, 1812, 1974, 2114, 2397, 2567, 2632, 2856, 3171, 3196, 3624, 3948, 4228, 4794, 5134, 5593, 6342, 6392, 7097, 7701, 7896, 8456, 9588, 10268, 11186, 12684, 14194, 15402, 16779, 17969, 19176, 20536, 21291, 22372, 25368, 28388, 30804, 33558, 35938, 42582, 44744, 49679, 53907, 56776, 61608, 67116, 71876, 85164, 99358, 107814, 120649, 134232, 143752, 149037, 170328, 198716, 215628, 241298, 298074, 361947, 397432, 431256, 482596, 596148, 723894, 844543, 965192, 1192296, 1447788, 1689086, 2533629, 2895576, 3378172, 5067258, 6756344, 10134516, 20269032]

約数ペア:

[(1, 20269032), (2, 10134516), (3, 6756344), (4, 5067258), (6, 3378172), (7, 2895576), (8, 2533629), (12, 1689086), (14, 1447788), (17, 1192296), (21, 965192), (24, 844543), (28, 723894), (34, 596148), (42, 482596), (47, 431256), (51, 397432), (56, 361947), (68, 298074), (84, 241298), (94, 215628), (102, 198716), (119, 170328), (136, 149037), (141, 143752), (151, 134232), (168, 120649), (188, 107814), (204, 99358), (238, 85164), (282, 71876), (302, 67116), (329, 61608), (357, 56776), (376, 53907), (408, 49679), (453, 44744), (476, 42582), (564, 35938), (604, 33558), (658, 30804), (714, 28388), (799, 25368), (906, 22372), (952, 21291), (987, 20536), (1057, 19176), (1128, 17969), (1208, 16779), (1316, 15402), (1428, 14194), (1598, 12684), (1812, 11186), (1974, 10268), (2114, 9588), (2397, 8456), (2567, 7896), (2632, 7701), (2856, 7097), (3171, 6392), (3196, 6342), (3624, 5593), (3948, 5134), (4228, 4794)]