20160487827

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{31}}^1\times {\mathrm{5939}}^1$

素因数の和:6045

約数の個数: 48

約数和(自身を含む): 31431628800

約数和(自身を除く): 11271140973

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 529, 713, 1587, 2139, 4761, 5939, 6417, 12167, 16399, 17817, 36501, 49197, 53451, 109503, 136597, 147591, 184109, 377177, 409791, 552327, 1131531, 1229373, 1656981, 3141731, 3394593, 4234507, 9425193, 12703521, 28275579, 38110563, 72259813, 97393661, 216779439, 292180983, 650338317, 876542949, 2240054203, 6720162609, 20160487827]

約数ペア:

[(1, 20160487827), (3, 6720162609), (9, 2240054203), (23, 876542949), (31, 650338317), (69, 292180983), (93, 216779439), (207, 97393661), (279, 72259813), (529, 38110563), (713, 28275579), (1587, 12703521), (2139, 9425193), (4761, 4234507), (5939, 3394593), (6417, 3141731), (12167, 1656981), (16399, 1229373), (17817, 1131531), (36501, 552327), (49197, 409791), (53451, 377177), (109503, 184109), (136597, 147591)]