19700736

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 132

約数和(自身を含む): 58806216

約数和(自身を除く): 39105480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 121, 128, 132, 159, 176, 192, 212, 242, 256, 264, 318, 352, 363, 384, 424, 484, 512, 528, 583, 636, 704, 726, 768, 848, 968, 1024, 1056, 1166, 1272, 1408, 1452, 1536, 1696, 1749, 1936, 2112, 2332, 2544, 2816, 2904, 3072, 3392, 3498, 3872, 4224, 4664, 5088, 5632, 5808, 6413, 6784, 6996, 7744, 8448, 9328, 10176, 11264, 11616, 12826, 13568, 13992, 15488, 16896, 18656, 19239, 20352, 23232, 25652, 27136, 27984, 30976, 33792, 37312, 38478, 40704, 46464, 51304, 54272, 55968, 61952, 74624, 76956, 81408, 92928, 102608, 111936, 123904, 149248, 153912, 162816, 185856, 205216, 223872, 298496, 307824, 371712, 410432, 447744, 596992, 615648, 820864, 895488, 1231296, 1641728, 1790976, 2462592, 3283456, 4925184, 6566912, 9850368, 19700736]

約数ペア:

[(1, 19700736), (2, 9850368), (3, 6566912), (4, 4925184), (6, 3283456), (8, 2462592), (11, 1790976), (12, 1641728), (16, 1231296), (22, 895488), (24, 820864), (32, 615648), (33, 596992), (44, 447744), (48, 410432), (53, 371712), (64, 307824), (66, 298496), (88, 223872), (96, 205216), (106, 185856), (121, 162816), (128, 153912), (132, 149248), (159, 123904), (176, 111936), (192, 102608), (212, 92928), (242, 81408), (256, 76956), (264, 74624), (318, 61952), (352, 55968), (363, 54272), (384, 51304), (424, 46464), (484, 40704), (512, 38478), (528, 37312), (583, 33792), (636, 30976), (704, 27984), (726, 27136), (768, 25652), (848, 23232), (968, 20352), (1024, 19239), (1056, 18656), (1166, 16896), (1272, 15488), (1408, 13992), (1452, 13568), (1536, 12826), (1696, 11616), (1749, 11264), (1936, 10176), (2112, 9328), (2332, 8448), (2544, 7744), (2816, 6996), (2904, 6784), (3072, 6413), (3392, 5808), (3498, 5632), (3872, 5088), (4224, 4664)]