20056542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{743}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 43925760

約数和(自身を除く): 23869218

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 743, 818, 1227, 1486, 2229, 2454, 4458, 4499, 8173, 8998, 13497, 16346, 24519, 26994, 49038, 303887, 607774, 911661, 1823322, 3342757, 6685514, 10028271, 20056542]

約数ペア:

[(1, 20056542), (2, 10028271), (3, 6685514), (6, 3342757), (11, 1823322), (22, 911661), (33, 607774), (66, 303887), (409, 49038), (743, 26994), (818, 24519), (1227, 16346), (1486, 13497), (2229, 8998), (2454, 8173), (4458, 4499)]