20764097337542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{911}}^1\times {\mathrm{32309}}^1$

素因数の和:33909

約数の個数: 64

約数和(自身を含む): 34415243089920

約数和(自身を除く): 13651145752378

約数列:

[1, 2, 13, 26, 43, 86, 559, 631, 911, 1118, 1262, 1822, 8203, 11843, 16406, 23686, 27133, 32309, 39173, 54266, 64618, 78346, 352729, 420017, 509249, 574841, 705458, 840034, 1018498, 1149682, 1389287, 2778574, 7472933, 14945866, 18060731, 20386979, 24718163, 29433499, 36121462, 40773958, 49436326, 58866998, 265030727, 321336119, 382635487, 530061454, 642672238, 765270974, 876640097, 1265640457, 1753280194, 2531280914, 11396321261, 16453325941, 18572537869, 22792642522, 32906651882, 37145075738, 241442992297, 482885984594, 798619128367, 1597238256734, 10382048668771, 20764097337542]

約数ペア:

[(1, 20764097337542), (2, 10382048668771), (13, 1597238256734), (26, 798619128367), (43, 482885984594), (86, 241442992297), (559, 37145075738), (631, 32906651882), (911, 22792642522), (1118, 18572537869), (1262, 16453325941), (1822, 11396321261), (8203, 2531280914), (11843, 1753280194), (16406, 1265640457), (23686, 876640097), (27133, 765270974), (32309, 642672238), (39173, 530061454), (54266, 382635487), (64618, 321336119), (78346, 265030727), (352729, 58866998), (420017, 49436326), (509249, 40773958), (574841, 36121462), (705458, 29433499), (840034, 24718163), (1018498, 20386979), (1149682, 18060731), (1389287, 14945866), (2778574, 7472933)]