20112900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67043}}^1$

素因数の和:67060

約数の個数: 36

約数和(自身を含む): 58194192

約数和(自身を除く): 38081292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67043, 134086, 201129, 268172, 335215, 402258, 670430, 804516, 1005645, 1340860, 1676075, 2011290, 3352150, 4022580, 5028225, 6704300, 10056450, 20112900]

約数ペア:

[(1, 20112900), (2, 10056450), (3, 6704300), (4, 5028225), (5, 4022580), (6, 3352150), (10, 2011290), (12, 1676075), (15, 1340860), (20, 1005645), (25, 804516), (30, 670430), (50, 402258), (60, 335215), (75, 268172), (100, 201129), (150, 134086), (300, 67043)]