20199012423

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{59971}}^1$

素因数の和:60323

約数の個数: 24

約数和(自身を含む): 28515966336

約数和(自身を除く): 8316953913

約数列:

[1, 3, 19, 57, 311, 361, 933, 1083, 5909, 17727, 59971, 112271, 179913, 336813, 1139449, 3418347, 18650981, 21649531, 55952943, 64948593, 354368639, 1063105917, 6733004141, 20199012423]

約数ペア:

[(1, 20199012423), (3, 6733004141), (19, 1063105917), (57, 354368639), (311, 64948593), (361, 55952943), (933, 21649531), (1083, 18650981), (5909, 3418347), (17727, 1139449), (59971, 336813), (112271, 179913)]