20214046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4127}}^1$

素因数の和:4239

約数の個数: 16

約数和(自身を含む): 31703040

約数和(自身を除く): 11488994

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4127, 4898, 8254, 127937, 255874, 326033, 652066, 10107023, 20214046]

約数ペア:

[(1, 20214046), (2, 10107023), (31, 652066), (62, 326033), (79, 255874), (158, 127937), (2449, 8254), (4127, 4898)]