20351142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3202

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 34391898

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3167, 3213, 6334, 6426, 9501, 19002, 22169, 28503, 44338, 53839, 57006, 66507, 85509, 107678, 133014, 161517, 171018, 199521, 323034, 376873, 399042, 484551, 598563, 753746, 969102, 1130619, 1197126, 1453653, 2261238, 2907306, 3391857, 6783714, 10175571, 20351142]

約数ペア:

[(1, 20351142), (2, 10175571), (3, 6783714), (6, 3391857), (7, 2907306), (9, 2261238), (14, 1453653), (17, 1197126), (18, 1130619), (21, 969102), (27, 753746), (34, 598563), (42, 484551), (51, 399042), (54, 376873), (63, 323034), (102, 199521), (119, 171018), (126, 161517), (153, 133014), (189, 107678), (238, 85509), (306, 66507), (357, 57006), (378, 53839), (459, 44338), (714, 28503), (918, 22169), (1071, 19002), (2142, 9501), (3167, 6426), (3213, 6334)]