20221880830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87921221}}^1$

素因数の和:87921251

約数の個数: 16

約数和(自身を含む): 37981967904

約数和(自身を除く): 17760087074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87921221, 175842442, 439606105, 879212210, 2022188083, 4044376166, 10110940415, 20221880830]

約数ペア:

[(1, 20221880830), (2, 10110940415), (5, 4044376166), (10, 2022188083), (23, 879212210), (46, 439606105), (115, 175842442), (230, 87921221)]