20283192

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6924

約数の個数: 48

約数和(自身を含む): 56281680

約数和(自身を除く): 35998488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 6871, 13742, 20613, 27484, 41226, 54968, 61839, 82452, 123678, 164904, 247356, 281711, 494712, 563422, 845133, 1126844, 1690266, 2253688, 2535399, 3380532, 5070798, 6761064, 10141596, 20283192]

約数ペア:

[(1, 20283192), (2, 10141596), (3, 6761064), (4, 5070798), (6, 3380532), (8, 2535399), (9, 2253688), (12, 1690266), (18, 1126844), (24, 845133), (36, 563422), (41, 494712), (72, 281711), (82, 247356), (123, 164904), (164, 123678), (246, 82452), (328, 61839), (369, 54968), (492, 41226), (738, 27484), (984, 20613), (1476, 13742), (2952, 6871)]