20153253146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2147161}}^1$

素因数の和:2147214

約数の個数: 24

約数和(自身を含む): 34358886324

約数和(自身を除く): 14205633178

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 2147161, 4294322, 27913093, 40796059, 55826186, 81592118, 530348767, 775125121, 1060697534, 1550250242, 10076626573, 20153253146]

約数ペア:

[(1, 20153253146), (2, 10076626573), (13, 1550250242), (19, 1060697534), (26, 775125121), (38, 530348767), (247, 81592118), (361, 55826186), (494, 40796059), (722, 27913093), (4693, 4294322), (9386, 2147161)]