20173152

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 37307040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 68, 94, 96, 102, 136, 141, 188, 204, 263, 272, 282, 376, 408, 526, 544, 564, 752, 789, 799, 816, 1052, 1128, 1504, 1578, 1598, 1632, 2104, 2256, 2397, 3156, 3196, 4208, 4471, 4512, 4794, 6312, 6392, 8416, 8942, 9588, 12361, 12624, 12784, 13413, 17884, 19176, 24722, 25248, 25568, 26826, 35768, 37083, 38352, 49444, 53652, 71536, 74166, 76704, 98888, 107304, 143072, 148332, 197776, 210137, 214608, 296664, 395552, 420274, 429216, 593328, 630411, 840548, 1186656, 1260822, 1681096, 2521644, 3362192, 5043288, 6724384, 10086576, 20173152]

約数ペア:

[(1, 20173152), (2, 10086576), (3, 6724384), (4, 5043288), (6, 3362192), (8, 2521644), (12, 1681096), (16, 1260822), (17, 1186656), (24, 840548), (32, 630411), (34, 593328), (47, 429216), (48, 420274), (51, 395552), (68, 296664), (94, 214608), (96, 210137), (102, 197776), (136, 148332), (141, 143072), (188, 107304), (204, 98888), (263, 76704), (272, 74166), (282, 71536), (376, 53652), (408, 49444), (526, 38352), (544, 37083), (564, 35768), (752, 26826), (789, 25568), (799, 25248), (816, 24722), (1052, 19176), (1128, 17884), (1504, 13413), (1578, 12784), (1598, 12624), (1632, 12361), (2104, 9588), (2256, 8942), (2397, 8416), (3156, 6392), (3196, 6312), (4208, 4794), (4471, 4512)]