17216020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6571}}^1$

素因数の和:6711

約数の個数: 24

約数和(自身を含む): 36435168

約数和(自身を除く): 19219148

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 6571, 13142, 26284, 32855, 65710, 131420, 860801, 1721602, 3443204, 4304005, 8608010, 17216020]

約数ペア:

[(1, 17216020), (2, 8608010), (4, 4304005), (5, 3443204), (10, 1721602), (20, 860801), (131, 131420), (262, 65710), (524, 32855), (655, 26284), (1310, 13142), (2620, 6571)]