20148168

素因数分解:

$2^3\times 3^1\times {\mathrm{503}}^1\times {\mathrm{1669}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 50500800

約数和(自身を除く): 30352632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 503, 1006, 1509, 1669, 2012, 3018, 3338, 4024, 5007, 6036, 6676, 10014, 12072, 13352, 20028, 40056, 839507, 1679014, 2518521, 3358028, 5037042, 6716056, 10074084, 20148168]

約数ペア:

[(1, 20148168), (2, 10074084), (3, 6716056), (4, 5037042), (6, 3358028), (8, 2518521), (12, 1679014), (24, 839507), (503, 40056), (1006, 20028), (1509, 13352), (1669, 12072), (2012, 10014), (3018, 6676), (3338, 6036), (4024, 5007)]