20580722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{827}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 32311872

約数和(自身を除く): 11731150

約数列:

[1, 2, 23, 46, 541, 827, 1082, 1654, 12443, 19021, 24886, 38042, 447407, 894814, 10290361, 20580722]

約数ペア:

[(1, 20580722), (2, 10290361), (23, 894814), (46, 447407), (541, 38042), (827, 24886), (1082, 19021), (1654, 12443)]