20260691762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{135427}}^1$

素因数の和:135606

約数の個数: 32

約数和(自身を含む): 33282785280

約数和(自身を除く): 13022093518

約数列:

[1, 2, 19, 31, 38, 62, 127, 254, 589, 1178, 2413, 3937, 4826, 7874, 74803, 135427, 149606, 270854, 2573113, 4198237, 5146226, 8396474, 17199229, 34398458, 79766503, 159533006, 326785351, 533176099, 653570702, 1066352198, 10130345881, 20260691762]

約数ペア:

[(1, 20260691762), (2, 10130345881), (19, 1066352198), (31, 653570702), (38, 533176099), (62, 326785351), (127, 159533006), (254, 79766503), (589, 34398458), (1178, 17199229), (2413, 8396474), (3937, 5146226), (4826, 4198237), (7874, 2573113), (74803, 270854), (135427, 149606)]