1720295964

素因数分解:

$2^2\times 3^2\times {\mathrm{47785999}}^1$

素因数の和:47786009

約数の個数: 18

約数和(自身を含む): 4348526000

約数和(自身を除く): 2628230036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47785999, 95571998, 143357997, 191143996, 286715994, 430073991, 573431988, 860147982, 1720295964]

約数ペア:

[(1, 1720295964), (2, 860147982), (3, 573431988), (4, 430073991), (6, 286715994), (9, 191143996), (12, 143357997), (18, 95571998), (36, 47785999)]