20251546

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 36622080

約数和(自身を除く): 16370534

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 322, 577, 763, 1154, 1526, 2507, 4039, 5014, 8078, 13271, 17549, 26542, 35098, 62893, 92897, 125786, 185794, 440251, 880502, 1446539, 2893078, 10125773, 20251546]

約数ペア:

[(1, 20251546), (2, 10125773), (7, 2893078), (14, 1446539), (23, 880502), (46, 440251), (109, 185794), (161, 125786), (218, 92897), (322, 62893), (577, 35098), (763, 26542), (1154, 17549), (1526, 13271), (2507, 8078), (4039, 5014)]