20161971354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{370121}}^1$

素因数の和:371430

約数の個数: 32

約数和(自身を含む): 46120162176

約数和(自身を除く): 25958190822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1297, 2594, 3891, 7782, 9079, 18158, 27237, 54474, 370121, 740242, 1110363, 2220726, 2590847, 5181694, 7772541, 15545082, 480046937, 960093874, 1440140811, 2880281622, 3360328559, 6720657118, 10080985677, 20161971354]

約数ペア:

[(1, 20161971354), (2, 10080985677), (3, 6720657118), (6, 3360328559), (7, 2880281622), (14, 1440140811), (21, 960093874), (42, 480046937), (1297, 15545082), (2594, 7772541), (3891, 5181694), (7782, 2590847), (9079, 2220726), (18158, 1110363), (27237, 740242), (54474, 370121)]