20120490198

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11523763}}^1$

素因数の和:11523868

約数の個数: 24

約数和(自身を含む): 44043826008

約数和(自身を除く): 23923335810

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11523763, 23047526, 34571289, 69142578, 103713867, 207427734, 1117805011, 2235610022, 3353415033, 6706830066, 10060245099, 20120490198]

約数ペア:

[(1, 20120490198), (2, 10060245099), (3, 6706830066), (6, 3353415033), (9, 2235610022), (18, 1117805011), (97, 207427734), (194, 103713867), (291, 69142578), (582, 34571289), (873, 23047526), (1746, 11523763)]