20682614

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4759}}^1$

素因数の和:4855

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 11704426

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4759, 9518, 195119, 252227, 390238, 504454, 10341307, 20682614]

約数ペア:

[(1, 20682614), (2, 10341307), (41, 504454), (53, 390238), (82, 252227), (106, 195119), (2173, 9518), (4346, 4759)]