220520067882

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{87716813}}^1$

素因数の和:87717237

約数の個数: 16

約数和(自身を含む): 442092742560

約数和(自身を除く): 221572674678

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 87716813, 175433626, 263150439, 526300878, 36753344647, 73506689294, 110260033941, 220520067882]

約数ペア:

[(1, 220520067882), (2, 110260033941), (3, 73506689294), (6, 36753344647), (419, 526300878), (838, 263150439), (1257, 175433626), (2514, 87716813)]