20121033654

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15312811}}^1$

素因数の和:15312892

約数の個数: 24

約数和(自身を含む): 44192775432

約数和(自身を除く): 24071741778

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15312811, 30625622, 45938433, 91876866, 137815299, 275630598, 1117835203, 2235670406, 3353505609, 6707011218, 10060516827, 20121033654]

約数ペア:

[(1, 20121033654), (2, 10060516827), (3, 6707011218), (6, 3353505609), (9, 2235670406), (18, 1117835203), (73, 275630598), (146, 137815299), (219, 91876866), (438, 45938433), (657, 30625622), (1314, 15312811)]