20075742

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 29690658

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1151, 1938, 2302, 2907, 3453, 5814, 6906, 8721, 10359, 17442, 19567, 20718, 21869, 31077, 39134, 43738, 58701, 62154, 65607, 117402, 131214, 176103, 196821, 352206, 371773, 393642, 528309, 590463, 743546, 1056618, 1115319, 1180926, 2230638, 3345957, 6691914, 10037871, 20075742]

約数ペア:

[(1, 20075742), (2, 10037871), (3, 6691914), (6, 3345957), (9, 2230638), (17, 1180926), (18, 1115319), (19, 1056618), (27, 743546), (34, 590463), (38, 528309), (51, 393642), (54, 371773), (57, 352206), (102, 196821), (114, 176103), (153, 131214), (171, 117402), (306, 65607), (323, 62154), (342, 58701), (459, 43738), (513, 39134), (646, 31077), (918, 21869), (969, 20718), (1026, 19567), (1151, 17442), (1938, 10359), (2302, 8721), (2907, 6906), (3453, 5814)]