20000010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{666667}}^1$

素因数の和:666677

約数の個数: 16

約数和(自身を含む): 48000096

約数和(自身を除く): 28000086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 666667, 1333334, 2000001, 3333335, 4000002, 6666670, 10000005, 20000010]

約数ペア:

[(1, 20000010), (2, 10000005), (3, 6666670), (5, 4000002), (6, 3333335), (10, 2000001), (15, 1333334), (30, 666667)]