20122018587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{963283}}^1$

素因数の和:963511

約数の個数: 24

約数和(自身を含む): 31857728448

約数和(自身を除く): 11735709861

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1899, 2321, 6963, 20889, 963283, 2889849, 8669547, 10596113, 31788339, 95365017, 203252713, 609758139, 1829274417, 2235779843, 6707339529, 20122018587]

約数ペア:

[(1, 20122018587), (3, 6707339529), (9, 2235779843), (11, 1829274417), (33, 609758139), (99, 203252713), (211, 95365017), (633, 31788339), (1899, 10596113), (2321, 8669547), (6963, 2889849), (20889, 963283)]