20832679143

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{120503}}^1$

素因数の和:120868

約数の個数: 32

約数和(自身を含む): 32584281600

約数和(自身を除く): 11751602457

約数列:

[1, 3, 9, 19, 27, 57, 171, 337, 513, 1011, 3033, 6403, 9099, 19209, 57627, 120503, 172881, 361509, 1084527, 2289557, 3253581, 6868671, 20606013, 40609511, 61818039, 121828533, 365485599, 771580709, 1096456797, 2314742127, 6944226381, 20832679143]

約数ペア:

[(1, 20832679143), (3, 6944226381), (9, 2314742127), (19, 1096456797), (27, 771580709), (57, 365485599), (171, 121828533), (337, 61818039), (513, 40609511), (1011, 20606013), (3033, 6868671), (6403, 3253581), (9099, 2289557), (19209, 1084527), (57627, 361509), (120503, 172881)]