20213077814

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{876011}}^1$

素因数の和:876235

約数の個数: 16

約数和(自身を含む): 30905703360

約数和(自身を除く): 10692625546

約数列:

[1, 2, 83, 139, 166, 278, 11537, 23074, 876011, 1752022, 72708913, 121765529, 145417826, 243531058, 10106538907, 20213077814]

約数ペア:

[(1, 20213077814), (2, 10106538907), (83, 243531058), (139, 145417826), (166, 121765529), (278, 72708913), (11537, 1752022), (23074, 876011)]