20946300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{69821}}^1$

素因数の和:69838

約数の個数: 36

約数和(自身を含む): 60605496

約数和(自身を除く): 39659196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 69821, 139642, 209463, 279284, 349105, 418926, 698210, 837852, 1047315, 1396420, 1745525, 2094630, 3491050, 4189260, 5236575, 6982100, 10473150, 20946300]

約数ペア:

[(1, 20946300), (2, 10473150), (3, 6982100), (4, 5236575), (5, 4189260), (6, 3491050), (10, 2094630), (12, 1745525), (15, 1396420), (20, 1047315), (25, 837852), (30, 698210), (50, 418926), (60, 349105), (75, 279284), (100, 209463), (150, 139642), (300, 69821)]