20999162495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4453693}}^1$

素因数の和:4453762

約数の個数: 16

約数和(自身を含む): 26935941312

約数和(自身を除く): 5936778817

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 4453693, 22268465, 102434939, 182601413, 512174695, 913007065, 4199832499, 20999162495]

約数ペア:

[(1, 20999162495), (5, 4199832499), (23, 913007065), (41, 512174695), (115, 182601413), (205, 102434939), (943, 22268465), (4715, 4453693)]