20966082

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 44349120

約数和(自身を除く): 23383038

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 521, 706, 1042, 1059, 1563, 2118, 3126, 6707, 9899, 13414, 19798, 20121, 29697, 40242, 59394, 183913, 367826, 551739, 1103478, 3494347, 6988694, 10483041, 20966082]

約数ペア:

[(1, 20966082), (2, 10483041), (3, 6988694), (6, 3494347), (19, 1103478), (38, 551739), (57, 367826), (114, 183913), (353, 59394), (521, 40242), (706, 29697), (1042, 20121), (1059, 19798), (1563, 13414), (2118, 9899), (3126, 6707)]