20565856794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28803721}}^1$

素因数の和:28803750

約数の個数: 32

約数和(自身を含む): 49772831616

約数和(自身を除く): 29206974822

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28803721, 57607442, 86411163, 172822326, 201626047, 403252094, 489663257, 604878141, 979326514, 1209756282, 1468989771, 2937979542, 3427642799, 6855285598, 10282928397, 20565856794]

約数ペア:

[(1, 20565856794), (2, 10282928397), (3, 6855285598), (6, 3427642799), (7, 2937979542), (14, 1468989771), (17, 1209756282), (21, 979326514), (34, 604878141), (42, 489663257), (51, 403252094), (102, 201626047), (119, 172822326), (238, 86411163), (357, 57607442), (714, 28803721)]