20193276651

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{14869}}^1$

素因数の和:15779

約数の個数: 32

約数和(自身を含む): 29464012800

約数和(自身を除く): 9270736149

約数列:

[1, 3, 17, 31, 51, 93, 527, 859, 1581, 2577, 14603, 14869, 26629, 43809, 44607, 79887, 252773, 452693, 460939, 758319, 1358079, 1382817, 7835963, 12772471, 23507889, 38317413, 217132007, 395946601, 651396021, 1187839803, 6731092217, 20193276651]

約数ペア:

[(1, 20193276651), (3, 6731092217), (17, 1187839803), (31, 651396021), (51, 395946601), (93, 217132007), (527, 38317413), (859, 23507889), (1581, 12772471), (2577, 7835963), (14603, 1382817), (14869, 1358079), (26629, 758319), (43809, 460939), (44607, 452693), (79887, 252773)]