20120337608

素因数分解:

$2^3\times 7^1\times {\mathrm{359291743}}^1$

素因数の和:359291756

約数の個数: 16

約数和(自身を含む): 43115009280

約数和(自身を除く): 22994671672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359291743, 718583486, 1437166972, 2515042201, 2874333944, 5030084402, 10060168804, 20120337608]

約数ペア:

[(1, 20120337608), (2, 10060168804), (4, 5030084402), (7, 2874333944), (8, 2515042201), (14, 1437166972), (28, 718583486), (56, 359291743)]