20160460917

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{280673}}^1$

素因数の和:281049

約数の個数: 24

約数和(自身を含む): 30474460224

約数和(自身を除く): 10313999307

約数列:

[1, 3, 9, 23, 69, 207, 347, 1041, 3123, 7981, 23943, 71829, 280673, 842019, 2526057, 6455479, 19366437, 58099311, 97393531, 292180593, 876541779, 2240051213, 6720153639, 20160460917]

約数ペア:

[(1, 20160460917), (3, 6720153639), (9, 2240051213), (23, 876541779), (69, 292180593), (207, 97393531), (347, 58099311), (1041, 19366437), (3123, 6455479), (7981, 2526057), (23943, 842019), (71829, 280673)]