20174592

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 54411280

約数和(自身を除く): 34236688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 241, 256, 327, 384, 436, 482, 654, 723, 768, 872, 964, 1308, 1446, 1744, 1928, 2616, 2892, 3488, 3856, 5232, 5784, 6976, 7712, 10464, 11568, 13952, 15424, 20928, 23136, 26269, 27904, 30848, 41856, 46272, 52538, 61696, 78807, 83712, 92544, 105076, 157614, 185088, 210152, 315228, 420304, 630456, 840608, 1260912, 1681216, 2521824, 3362432, 5043648, 6724864, 10087296, 20174592]

約数ペア:

[(1, 20174592), (2, 10087296), (3, 6724864), (4, 5043648), (6, 3362432), (8, 2521824), (12, 1681216), (16, 1260912), (24, 840608), (32, 630456), (48, 420304), (64, 315228), (96, 210152), (109, 185088), (128, 157614), (192, 105076), (218, 92544), (241, 83712), (256, 78807), (327, 61696), (384, 52538), (436, 46272), (482, 41856), (654, 30848), (723, 27904), (768, 26269), (872, 23136), (964, 20928), (1308, 15424), (1446, 13952), (1744, 11568), (1928, 10464), (2616, 7712), (2892, 6976), (3488, 5784), (3856, 5232)]