20935210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44543}}^1$

素因数の和:44597

約数の個数: 16

約数和(自身を含む): 38486016

約数和(自身を除く): 17550806

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 44543, 89086, 222715, 445430, 2093521, 4187042, 10467605, 20935210]

約数ペア:

[(1, 20935210), (2, 10467605), (5, 4187042), (10, 2093521), (47, 445430), (94, 222715), (235, 89086), (470, 44543)]