20197702

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4793}}^1$

素因数の和:4852

約数の個数: 24

約数和(自身を含む): 36070056

約数和(自身を除く): 15872354

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 4793, 9586, 33551, 67102, 206099, 234857, 412198, 469714, 1442693, 2885386, 10098851, 20197702]

約数ペア:

[(1, 20197702), (2, 10098851), (7, 2885386), (14, 1442693), (43, 469714), (49, 412198), (86, 234857), (98, 206099), (301, 67102), (602, 33551), (2107, 9586), (4214, 4793)]