20032875

素因数分解:

$3^2\times 5^3\times {\mathrm{17807}}^1$

素因数の和:17828

約数の個数: 24

約数和(自身を含む): 36114624

約数和(自身を除く): 16081749

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 17807, 53421, 89035, 160263, 267105, 445175, 801315, 1335525, 2225875, 4006575, 6677625, 20032875]

約数ペア:

[(1, 20032875), (3, 6677625), (5, 4006575), (9, 2225875), (15, 1335525), (25, 801315), (45, 445175), (75, 267105), (125, 160263), (225, 89035), (375, 53421), (1125, 17807)]