20160127552

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{2969}}^1$

素因数の和:3156

約数の個数: 84

約数和(自身を含む): 42915923820

約数和(自身を除く): 22755796268

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 1088, 1264, 1343, 2528, 2686, 2969, 5056, 5372, 5938, 6241, 10744, 11876, 12482, 21488, 23752, 24964, 42976, 47504, 49928, 50473, 85952, 95008, 99856, 100946, 106097, 190016, 199712, 201892, 212194, 234551, 399424, 403784, 424388, 469102, 807568, 848776, 938204, 1615136, 1697552, 1876408, 3230272, 3395104, 3752816, 3987367, 6790208, 7505632, 7974734, 15011264, 15949468, 18529529, 31898936, 37059058, 63797872, 74118116, 127595744, 148236232, 255191488, 296472464, 315001993, 592944928, 630003986, 1185889856, 1260007972, 2520015944, 5040031888, 10080063776, 20160127552]

約数ペア:

[(1, 20160127552), (2, 10080063776), (4, 5040031888), (8, 2520015944), (16, 1260007972), (17, 1185889856), (32, 630003986), (34, 592944928), (64, 315001993), (68, 296472464), (79, 255191488), (136, 148236232), (158, 127595744), (272, 74118116), (316, 63797872), (544, 37059058), (632, 31898936), (1088, 18529529), (1264, 15949468), (1343, 15011264), (2528, 7974734), (2686, 7505632), (2969, 6790208), (5056, 3987367), (5372, 3752816), (5938, 3395104), (6241, 3230272), (10744, 1876408), (11876, 1697552), (12482, 1615136), (21488, 938204), (23752, 848776), (24964, 807568), (42976, 469102), (47504, 424388), (49928, 403784), (50473, 399424), (85952, 234551), (95008, 212194), (99856, 201892), (100946, 199712), (106097, 190016)]