20112600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33521}}^1$

素因数の和:33540

約数の個数: 48

約数和(自身を含む): 62350920

約数和(自身を除く): 42238320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33521, 67042, 100563, 134084, 167605, 201126, 268168, 335210, 402252, 502815, 670420, 804504, 838025, 1005630, 1340840, 1676050, 2011260, 2514075, 3352100, 4022520, 5028150, 6704200, 10056300, 20112600]

約数ペア:

[(1, 20112600), (2, 10056300), (3, 6704200), (4, 5028150), (5, 4022520), (6, 3352100), (8, 2514075), (10, 2011260), (12, 1676050), (15, 1340840), (20, 1005630), (24, 838025), (25, 804504), (30, 670420), (40, 502815), (50, 402252), (60, 335210), (75, 268168), (100, 201126), (120, 167605), (150, 134084), (200, 100563), (300, 67042), (600, 33521)]