20278315666

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7829}}^1\times {\mathrm{10883}}^1$

素因数の和:18738

約数の個数: 32

約数和(自身を含む): 36815783040

約数和(自身を除く): 16537467374

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 7829, 10883, 15658, 21766, 54803, 76181, 109606, 133093, 152362, 185011, 266186, 370022, 931651, 1295077, 1863302, 2590154, 85203007, 170406014, 596421049, 1192842098, 1448451119, 2896902238, 10139157833, 20278315666]

約数ペア:

[(1, 20278315666), (2, 10139157833), (7, 2896902238), (14, 1448451119), (17, 1192842098), (34, 596421049), (119, 170406014), (238, 85203007), (7829, 2590154), (10883, 1863302), (15658, 1295077), (21766, 931651), (54803, 370022), (76181, 266186), (109606, 185011), (133093, 152362)]