20120642608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114321833}}^1$

素因数の和:114321852

約数の個数: 20

約数和(自身を含む): 42527722248

約数和(自身を除く): 22407079640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114321833, 228643666, 457287332, 914574664, 1257540163, 1829149328, 2515080326, 5030160652, 10060321304, 20120642608]

約数ペア:

[(1, 20120642608), (2, 10060321304), (4, 5030160652), (8, 2515080326), (11, 1829149328), (16, 1257540163), (22, 914574664), (44, 457287332), (88, 228643666), (176, 114321833)]