20695078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10973}}^1$

素因数の和:11039

約数の個数: 16

約数和(自身を含む): 33185376

約数和(自身を除く): 12490298

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10973, 21946, 252379, 449893, 504758, 899786, 10347539, 20695078]

約数ペア:

[(1, 20695078), (2, 10347539), (23, 899786), (41, 504758), (46, 449893), (82, 252379), (943, 21946), (1886, 10973)]