20159604

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1506

約数の個数: 60

約数和(自身を含む): 53964064

約数和(自身を除く): 33804460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1447, 1548, 2322, 2894, 3483, 4341, 4644, 5788, 6966, 8682, 13023, 13932, 17364, 26046, 39069, 52092, 62221, 78138, 117207, 124442, 156276, 186663, 234414, 248884, 373326, 468828, 559989, 746652, 1119978, 1679967, 2239956, 3359934, 5039901, 6719868, 10079802, 20159604]

約数ペア:

[(1, 20159604), (2, 10079802), (3, 6719868), (4, 5039901), (6, 3359934), (9, 2239956), (12, 1679967), (18, 1119978), (27, 746652), (36, 559989), (43, 468828), (54, 373326), (81, 248884), (86, 234414), (108, 186663), (129, 156276), (162, 124442), (172, 117207), (258, 78138), (324, 62221), (387, 52092), (516, 39069), (774, 26046), (1161, 17364), (1447, 13932), (1548, 13023), (2322, 8682), (2894, 6966), (3483, 5788), (4341, 4644)]