20051910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222799}}^1$

素因数の和:222812

約数の個数: 24

約数和(自身を含む): 52135200

約数和(自身を除く): 32083290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222799, 445598, 668397, 1113995, 1336794, 2005191, 2227990, 3341985, 4010382, 6683970, 10025955, 20051910]

約数ペア:

[(1, 20051910), (2, 10025955), (3, 6683970), (5, 4010382), (6, 3341985), (9, 2227990), (10, 2005191), (15, 1336794), (18, 1113995), (30, 668397), (45, 445598), (90, 222799)]