20914194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{497957}}^1$

素因数の和:497969

約数の個数: 16

約数和(自身を含む): 47803968

約数和(自身を除く): 26889774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 497957, 995914, 1493871, 2987742, 3485699, 6971398, 10457097, 20914194]

約数ペア:

[(1, 20914194), (2, 10457097), (3, 6971398), (6, 3485699), (7, 2987742), (14, 1493871), (21, 995914), (42, 497957)]