20566200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 64460160

約数和(自身を除く): 43893960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 151, 200, 227, 300, 302, 453, 454, 600, 604, 681, 755, 906, 908, 1135, 1208, 1362, 1510, 1812, 1816, 2265, 2270, 2724, 3020, 3405, 3624, 3775, 4530, 4540, 5448, 5675, 6040, 6810, 7550, 9060, 9080, 11325, 11350, 13620, 15100, 17025, 18120, 22650, 22700, 27240, 30200, 34050, 34277, 45300, 45400, 68100, 68554, 90600, 102831, 136200, 137108, 171385, 205662, 274216, 342770, 411324, 514155, 685540, 822648, 856925, 1028310, 1371080, 1713850, 2056620, 2570775, 3427700, 4113240, 5141550, 6855400, 10283100, 20566200]

約数ペア:

[(1, 20566200), (2, 10283100), (3, 6855400), (4, 5141550), (5, 4113240), (6, 3427700), (8, 2570775), (10, 2056620), (12, 1713850), (15, 1371080), (20, 1028310), (24, 856925), (25, 822648), (30, 685540), (40, 514155), (50, 411324), (60, 342770), (75, 274216), (100, 205662), (120, 171385), (150, 137108), (151, 136200), (200, 102831), (227, 90600), (300, 68554), (302, 68100), (453, 45400), (454, 45300), (600, 34277), (604, 34050), (681, 30200), (755, 27240), (906, 22700), (908, 22650), (1135, 18120), (1208, 17025), (1362, 15100), (1510, 13620), (1812, 11350), (1816, 11325), (2265, 9080), (2270, 9060), (2724, 7550), (3020, 6810), (3405, 6040), (3624, 5675), (3775, 5448), (4530, 4540)]