20120693637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{22871}}^1$

素因数の和:23441

約数の個数: 32

約数和(自身を含む): 29879248896

約数和(自身を除く): 9758555259

約数列:

[1, 3, 11, 33, 53, 159, 503, 583, 1509, 1749, 5533, 16599, 22871, 26659, 68613, 79977, 251581, 293249, 754743, 879747, 1212163, 3636489, 11504113, 13333793, 34512339, 40001379, 126545243, 379635729, 609717989, 1829153967, 6706897879, 20120693637]

約数ペア:

[(1, 20120693637), (3, 6706897879), (11, 1829153967), (33, 609717989), (53, 379635729), (159, 126545243), (503, 40001379), (583, 34512339), (1509, 13333793), (1749, 11504113), (5533, 3636489), (16599, 1212163), (22871, 879747), (26659, 754743), (68613, 293249), (79977, 251581)]