20542722

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 42517440

約数和(自身を除く): 21974718

約数列:

[1, 2, 3, 6, 41, 82, 113, 123, 226, 246, 339, 678, 739, 1478, 2217, 4434, 4633, 9266, 13899, 27798, 30299, 60598, 83507, 90897, 167014, 181794, 250521, 501042, 3423787, 6847574, 10271361, 20542722]

約数ペア:

[(1, 20542722), (2, 10271361), (3, 6847574), (6, 3423787), (41, 501042), (82, 250521), (113, 181794), (123, 167014), (226, 90897), (246, 83507), (339, 60598), (678, 30299), (739, 27798), (1478, 13899), (2217, 9266), (4434, 4633)]