20582516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 37746240

約数和(自身を除く): 17163724

約数列:

[1, 2, 4, 23, 46, 92, 409, 547, 818, 1094, 1636, 2188, 9407, 12581, 18814, 25162, 37628, 50324, 223723, 447446, 894892, 5145629, 10291258, 20582516]

約数ペア:

[(1, 20582516), (2, 10291258), (4, 5145629), (23, 894892), (46, 447446), (92, 223723), (409, 50324), (547, 37628), (818, 25162), (1094, 18814), (1636, 12581), (2188, 9407)]