20022300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{22247}}^1$

素因数の和:22267

約数の個数: 54

約数和(自身を含む): 62761608

約数和(自身を除く): 42739308

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, 22247, 44494, 66741, 88988, 111235, 133482, 200223, 222470, 266964, 333705, 400446, 444940, 556175, 667410, 800892, 1001115, 1112350, 1334820, 1668525, 2002230, 2224700, 3337050, 4004460, 5005575, 6674100, 10011150, 20022300]

約数ペア:

[(1, 20022300), (2, 10011150), (3, 6674100), (4, 5005575), (5, 4004460), (6, 3337050), (9, 2224700), (10, 2002230), (12, 1668525), (15, 1334820), (18, 1112350), (20, 1001115), (25, 800892), (30, 667410), (36, 556175), (45, 444940), (50, 400446), (60, 333705), (75, 266964), (90, 222470), (100, 200223), (150, 133482), (180, 111235), (225, 88988), (300, 66741), (450, 44494), (900, 22247)]