20275611

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13709}}^1$

素因数の和:13758

約数の個数: 16

約数和(自身を含む): 29613600

約数和(自身を除く): 9337989

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 13709, 41127, 233053, 397561, 699159, 1192683, 6758537, 20275611]

約数ペア:

[(1, 20275611), (3, 6758537), (17, 1192683), (29, 699159), (51, 397561), (87, 233053), (493, 41127), (1479, 13709)]