20187246384

素因数分解:

$2^4\times 3^6\times {\mathrm{421}}^1\times {\mathrm{4111}}^1$

素因数の和:4558

約数の個数: 140

約数和(自身を含む): 58795950112

約数和(自身を除く): 38608703728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 421, 432, 486, 648, 729, 842, 972, 1263, 1296, 1458, 1684, 1944, 2526, 2916, 3368, 3789, 3888, 4111, 5052, 5832, 6736, 7578, 8222, 10104, 11367, 11664, 12333, 15156, 16444, 20208, 22734, 24666, 30312, 32888, 34101, 36999, 45468, 49332, 60624, 65776, 68202, 73998, 90936, 98664, 102303, 110997, 136404, 147996, 181872, 197328, 204606, 221994, 272808, 295992, 306909, 332991, 409212, 443988, 545616, 591984, 613818, 665982, 818424, 887976, 998973, 1227636, 1331964, 1636848, 1730731, 1775952, 1997946, 2455272, 2663928, 2996919, 3461462, 3995892, 4910544, 5192193, 5327856, 5993838, 6922924, 7991784, 10384386, 11987676, 13845848, 15576579, 15983568, 20768772, 23975352, 27691696, 31153158, 41537544, 46729737, 47950704, 62306316, 83075088, 93459474, 124612632, 140189211, 186918948, 249225264, 280378422, 373837896, 420567633, 560756844, 747675792, 841135266, 1121513688, 1261702899, 1682270532, 2243027376, 2523405798, 3364541064, 5046811596, 6729082128, 10093623192, 20187246384]

約数ペア:

[(1, 20187246384), (2, 10093623192), (3, 6729082128), (4, 5046811596), (6, 3364541064), (8, 2523405798), (9, 2243027376), (12, 1682270532), (16, 1261702899), (18, 1121513688), (24, 841135266), (27, 747675792), (36, 560756844), (48, 420567633), (54, 373837896), (72, 280378422), (81, 249225264), (108, 186918948), (144, 140189211), (162, 124612632), (216, 93459474), (243, 83075088), (324, 62306316), (421, 47950704), (432, 46729737), (486, 41537544), (648, 31153158), (729, 27691696), (842, 23975352), (972, 20768772), (1263, 15983568), (1296, 15576579), (1458, 13845848), (1684, 11987676), (1944, 10384386), (2526, 7991784), (2916, 6922924), (3368, 5993838), (3789, 5327856), (3888, 5192193), (4111, 4910544), (5052, 3995892), (5832, 3461462), (6736, 2996919), (7578, 2663928), (8222, 2455272), (10104, 1997946), (11367, 1775952), (11664, 1730731), (12333, 1636848), (15156, 1331964), (16444, 1227636), (20208, 998973), (22734, 887976), (24666, 818424), (30312, 665982), (32888, 613818), (34101, 591984), (36999, 545616), (45468, 443988), (49332, 409212), (60624, 332991), (65776, 306909), (68202, 295992), (73998, 272808), (90936, 221994), (98664, 204606), (102303, 197328), (110997, 181872), (136404, 147996)]