20850300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23167}}^1$

素因数の和:23187

約数の個数: 54

約数和(自身を含む): 65356928

約数和(自身を除く): 44506628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 23167, 46334, 69501, 92668, 115835, 139002, 208503, 231670, 278004, 347505, 417006, 463340, 579175, 695010, 834012, 1042515, 1158350, 1390020, 1737525, 2085030, 2316700, 3475050, 4170060, 5212575, 6950100, 10425150, 20850300]

約数ペア:

[(1, 20850300), (2, 10425150), (3, 6950100), (4, 5212575), (5, 4170060), (6, 3475050), (9, 2316700), (10, 2085030), (12, 1737525), (15, 1390020), (18, 1158350), (20, 1042515), (25, 834012), (30, 695010), (36, 579175), (45, 463340), (50, 417006), (60, 347505), (75, 278004), (90, 231670), (100, 208503), (150, 139002), (180, 115835), (225, 92668), (300, 69501), (450, 46334), (900, 23167)]