20544317568

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{938611}}^1$

素因数の和:938650

約数の個数: 96

約数和(自身を含む): 62229975600

約数和(自身を除く): 41685658032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 21888, 938611, 1877222, 2815833, 3754444, 5631666, 7508888, 8447499, 11263332, 15017776, 16894998, 17833609, 22526664, 30035552, 33789996, 35667218, 45053328, 53500827, 60071104, 67579992, 71334436, 90106656, 107001654, 120142208, 135159984, 142668872, 160502481, 180213312, 214003308, 270319968, 285337744, 321004962, 360426624, 428006616, 540639936, 570675488, 642009924, 856013232, 1081279872, 1141350976, 1284019848, 1712026464, 2282701952, 2568039696, 3424052928, 5136079392, 6848105856, 10272158784, 20544317568]

約数ペア:

[(1, 20544317568), (2, 10272158784), (3, 6848105856), (4, 5136079392), (6, 3424052928), (8, 2568039696), (9, 2282701952), (12, 1712026464), (16, 1284019848), (18, 1141350976), (19, 1081279872), (24, 856013232), (32, 642009924), (36, 570675488), (38, 540639936), (48, 428006616), (57, 360426624), (64, 321004962), (72, 285337744), (76, 270319968), (96, 214003308), (114, 180213312), (128, 160502481), (144, 142668872), (152, 135159984), (171, 120142208), (192, 107001654), (228, 90106656), (288, 71334436), (304, 67579992), (342, 60071104), (384, 53500827), (456, 45053328), (576, 35667218), (608, 33789996), (684, 30035552), (912, 22526664), (1152, 17833609), (1216, 16894998), (1368, 15017776), (1824, 11263332), (2432, 8447499), (2736, 7508888), (3648, 5631666), (5472, 3754444), (7296, 2815833), (10944, 1877222), (21888, 938611)]