20120040188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2123263}}^1$

素因数の和:2123393

約数の個数: 24

約数和(自身を含む): 37097668608

約数和(自身を除く): 16977628420

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 2369, 4738, 9476, 2123263, 4246526, 8493052, 48835049, 97670098, 195340196, 218696089, 437392178, 874784356, 5030010047, 10060020094, 20120040188]

約数ペア:

[(1, 20120040188), (2, 10060020094), (4, 5030010047), (23, 874784356), (46, 437392178), (92, 218696089), (103, 195340196), (206, 97670098), (412, 48835049), (2369, 8493052), (4738, 4246526), (9476, 2123263)]