69633220

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3203}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 146409984

約数和(自身を除く): 76776764

約数列:

[1, 2, 4, 5, 10, 20, 1087, 2174, 3203, 4348, 5435, 6406, 10870, 12812, 16015, 21740, 32030, 64060, 3481661, 6963322, 13926644, 17408305, 34816610, 69633220]

約数ペア:

[(1, 69633220), (2, 34816610), (4, 17408305), (5, 13926644), (10, 6963322), (20, 3481661), (1087, 64060), (2174, 32030), (3203, 21740), (4348, 16015), (5435, 12812), (6406, 10870)]