20844672

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2893

約数の個数: 64

約数和(自身を含む): 58303200

約数和(自身を除く): 37458528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 2857, 3648, 5714, 7296, 8571, 11428, 17142, 22856, 34284, 45712, 54283, 68568, 91424, 108566, 137136, 162849, 182848, 217132, 274272, 325698, 365696, 434264, 548544, 651396, 868528, 1097088, 1302792, 1737056, 2605584, 3474112, 5211168, 6948224, 10422336, 20844672]

約数ペア:

[(1, 20844672), (2, 10422336), (3, 6948224), (4, 5211168), (6, 3474112), (8, 2605584), (12, 1737056), (16, 1302792), (19, 1097088), (24, 868528), (32, 651396), (38, 548544), (48, 434264), (57, 365696), (64, 325698), (76, 274272), (96, 217132), (114, 182848), (128, 162849), (152, 137136), (192, 108566), (228, 91424), (304, 68568), (384, 54283), (456, 45712), (608, 34284), (912, 22856), (1216, 17142), (1824, 11428), (2432, 8571), (2857, 7296), (3648, 5714)]