20111256003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{375203}}^1$

素因数の和:376274

約数の個数: 16

約数和(自身を含む): 28419451776

約数和(自身を除く): 8308195773

約数列:

[1, 3, 17, 51, 1051, 3153, 17867, 53601, 375203, 1125609, 6378451, 19135353, 394338353, 1183015059, 6703752001, 20111256003]

約数ペア:

[(1, 20111256003), (3, 6703752001), (17, 1183015059), (51, 394338353), (1051, 19135353), (3153, 6378451), (17867, 1125609), (53601, 375203)]