20161774392

素因数分解:

$2^3\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{393109}}^1$

素因数の和:395255

約数の個数: 32

約数和(自身を含む): 50428150800

約数和(自身を除く): 30266376408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2137, 4274, 6411, 8548, 12822, 17096, 25644, 51288, 393109, 786218, 1179327, 1572436, 2358654, 3144872, 4717308, 9434616, 840073933, 1680147866, 2520221799, 3360295732, 5040443598, 6720591464, 10080887196, 20161774392]

約数ペア:

[(1, 20161774392), (2, 10080887196), (3, 6720591464), (4, 5040443598), (6, 3360295732), (8, 2520221799), (12, 1680147866), (24, 840073933), (2137, 9434616), (4274, 4717308), (6411, 3144872), (8548, 2358654), (12822, 1572436), (17096, 1179327), (25644, 786218), (51288, 393109)]