20120151892

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{122683853}}^1$

素因数の和:122683898

約数の個数: 12

約数和(自身を含む): 36069053076

約数和(自身を除く): 15948901184

約数列:

[1, 2, 4, 41, 82, 164, 122683853, 245367706, 490735412, 5030037973, 10060075946, 20120151892]

約数ペア:

[(1, 20120151892), (2, 10060075946), (4, 5030037973), (41, 490735412), (82, 245367706), (164, 122683853)]