20023150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3049

約数の個数: 48

約数和(自身を含む): 44818560

約数和(自身を除く): 24795410

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3011, 3325, 6022, 6650, 15055, 21077, 30110, 42154, 57209, 75275, 105385, 114418, 150550, 210770, 286045, 400463, 526925, 572090, 800926, 1053850, 1430225, 2002315, 2860450, 4004630, 10011575, 20023150]

約数ペア:

[(1, 20023150), (2, 10011575), (5, 4004630), (7, 2860450), (10, 2002315), (14, 1430225), (19, 1053850), (25, 800926), (35, 572090), (38, 526925), (50, 400463), (70, 286045), (95, 210770), (133, 150550), (175, 114418), (190, 105385), (266, 75275), (350, 57209), (475, 42154), (665, 30110), (950, 21077), (1330, 15055), (3011, 6650), (3325, 6022)]