20201452

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9547}}^1$

素因数の和:9597

約数の個数: 18

約数和(自身を含む): 36960308

約数和(自身を除く): 16758856

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9547, 19094, 38188, 219581, 439162, 878324, 5050363, 10100726, 20201452]

約数ペア:

[(1, 20201452), (2, 10100726), (4, 5050363), (23, 878324), (46, 439162), (92, 219581), (529, 38188), (1058, 19094), (2116, 9547)]