20163634572

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{646519}}^1$

素因数の和:646662

約数の個数: 48

約数和(自身を含む): 49528604160

約数和(自身を除く): 29364969588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 113, 138, 226, 276, 339, 452, 678, 1356, 2599, 5198, 7797, 10396, 15594, 31188, 646519, 1293038, 1939557, 2586076, 3879114, 7758228, 14869937, 29739874, 44609811, 59479748, 73056647, 89219622, 146113294, 178439244, 219169941, 292226588, 438339882, 876679764, 1680302881, 3360605762, 5040908643, 6721211524, 10081817286, 20163634572]

約数ペア:

[(1, 20163634572), (2, 10081817286), (3, 6721211524), (4, 5040908643), (6, 3360605762), (12, 1680302881), (23, 876679764), (46, 438339882), (69, 292226588), (92, 219169941), (113, 178439244), (138, 146113294), (226, 89219622), (276, 73056647), (339, 59479748), (452, 44609811), (678, 29739874), (1356, 14869937), (2599, 7758228), (5198, 3879114), (7797, 2586076), (10396, 1939557), (15594, 1293038), (31188, 646519)]