2021893936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5494277}}^1$

素因数の和:5494308

約数の個数: 20

約数和(自身を含む): 4087742832

約数和(自身を除く): 2065848896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5494277, 10988554, 21977108, 43954216, 87908432, 126368371, 252736742, 505473484, 1010946968, 2021893936]

約数ペア:

[(1, 2021893936), (2, 1010946968), (4, 505473484), (8, 252736742), (16, 126368371), (23, 87908432), (46, 43954216), (92, 21977108), (184, 10988554), (368, 5494277)]