20212386

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46147}}^1$

素因数の和:46225

約数の個数: 16

約数和(自身を含む): 40979424

約数和(自身を除く): 20767038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46147, 92294, 138441, 276882, 3368731, 6737462, 10106193, 20212386]

約数ペア:

[(1, 20212386), (2, 10106193), (3, 6737462), (6, 3368731), (73, 276882), (146, 138441), (219, 92294), (438, 46147)]