20173671162

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{30223}}^1$

素因数の和:30544

約数の個数: 64

約数和(自身を含む): 45959823360

約数和(自身を除く): 25786152198

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 263, 282, 423, 526, 789, 846, 1269, 1578, 2367, 2538, 4734, 7101, 12361, 14202, 24722, 30223, 37083, 60446, 74166, 90669, 111249, 181338, 222498, 272007, 333747, 544014, 667494, 816021, 1420481, 1632042, 2840962, 4261443, 7948649, 8522886, 12784329, 15897298, 23845947, 25568658, 38352987, 47691894, 71537841, 76705974, 143075682, 214613523, 373586503, 429227046, 747173006, 1120759509, 2241519018, 3362278527, 6724557054, 10086835581, 20173671162]

約数ペア:

[(1, 20173671162), (2, 10086835581), (3, 6724557054), (6, 3362278527), (9, 2241519018), (18, 1120759509), (27, 747173006), (47, 429227046), (54, 373586503), (94, 214613523), (141, 143075682), (263, 76705974), (282, 71537841), (423, 47691894), (526, 38352987), (789, 25568658), (846, 23845947), (1269, 15897298), (1578, 12784329), (2367, 8522886), (2538, 7948649), (4734, 4261443), (7101, 2840962), (12361, 1632042), (14202, 1420481), (24722, 816021), (30223, 667494), (37083, 544014), (60446, 333747), (74166, 272007), (90669, 222498), (111249, 181338)]