20051215218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48432887}}^1$

素因数の和:48432918

約数の個数: 24

約数和(自身を含む): 45333183168

約数和(自身を除く): 25281967950

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48432887, 96865774, 145298661, 290597322, 435895983, 871791966, 1113956401, 2227912802, 3341869203, 6683738406, 10025607609, 20051215218]

約数ペア:

[(1, 20051215218), (2, 10025607609), (3, 6683738406), (6, 3341869203), (9, 2227912802), (18, 1113956401), (23, 871791966), (46, 435895983), (69, 290597322), (138, 145298661), (207, 96865774), (414, 48432887)]