20512019886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3049661}}^1$

素因数の和:3049744

約数の個数: 32

約数和(自身を含む): 43915132800

約数和(自身を除く): 23403112914

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3363, 6726, 3049661, 6099322, 9148983, 18297966, 57943559, 115887118, 173830677, 179929999, 347661354, 359859998, 539789997, 1079579994, 3418669981, 6837339962, 10256009943, 20512019886]

約数ペア:

[(1, 20512019886), (2, 10256009943), (3, 6837339962), (6, 3418669981), (19, 1079579994), (38, 539789997), (57, 359859998), (59, 347661354), (114, 179929999), (118, 173830677), (177, 115887118), (354, 57943559), (1121, 18297966), (2242, 9148983), (3363, 6099322), (6726, 3049661)]