20161211436

素因数分解:

$2^2\times 3^2\times {\mathrm{1667}}^1\times {\mathrm{335953}}^1$

素因数の和:337630

約数の個数: 36

約数和(自身を含む): 50993785752

約数和(自身を除く): 30832574316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1667, 3334, 5001, 6668, 10002, 15003, 20004, 30006, 60012, 335953, 671906, 1007859, 1343812, 2015718, 3023577, 4031436, 6047154, 12094308, 560033651, 1120067302, 1680100953, 2240134604, 3360201906, 5040302859, 6720403812, 10080605718, 20161211436]

約数ペア:

[(1, 20161211436), (2, 10080605718), (3, 6720403812), (4, 5040302859), (6, 3360201906), (9, 2240134604), (12, 1680100953), (18, 1120067302), (36, 560033651), (1667, 12094308), (3334, 6047154), (5001, 4031436), (6668, 3023577), (10002, 2015718), (15003, 1343812), (20004, 1007859), (30006, 671906), (60012, 335953)]