20135034032

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{257297}}^1$

素因数の和:257445

約数の個数: 40

約数和(自身を含む): 40136429616

約数和(自身を除く): 20001395584

約数列:

[1, 2, 4, 8, 16, 67, 73, 134, 146, 268, 292, 536, 584, 1072, 1168, 4891, 9782, 19564, 39128, 78256, 257297, 514594, 1029188, 2058376, 4116752, 17238899, 18782681, 34477798, 37565362, 68955596, 75130724, 137911192, 150261448, 275822384, 300522896, 1258439627, 2516879254, 5033758508, 10067517016, 20135034032]

約数ペア:

[(1, 20135034032), (2, 10067517016), (4, 5033758508), (8, 2516879254), (16, 1258439627), (67, 300522896), (73, 275822384), (134, 150261448), (146, 137911192), (268, 75130724), (292, 68955596), (536, 37565362), (584, 34477798), (1072, 18782681), (1168, 17238899), (4891, 4116752), (9782, 2058376), (19564, 1029188), (39128, 514594), (78256, 257297)]