20073641

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3112

約数の個数: 16

約数和(自身を含む): 24530688

約数和(自身を除く): 4457047

約数列:

[1, 7, 23, 41, 161, 287, 943, 3041, 6601, 21287, 69943, 124681, 489601, 872767, 2867663, 20073641]

約数ペア:

[(1, 20073641), (7, 2867663), (23, 872767), (41, 489601), (161, 124681), (287, 69943), (943, 21287), (3041, 6601)]