20985025536

素因数分解:

$2^{10}\times 3^3\times {\mathrm{103}}^1\times {\mathrm{7369}}^1$

素因数の和:7501

約数の個数: 176

約数和(自身を含む): 62759382400

約数和(自身を除く): 41774356864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 192, 206, 216, 256, 288, 309, 384, 412, 432, 512, 576, 618, 768, 824, 864, 927, 1024, 1152, 1236, 1536, 1648, 1728, 1854, 2304, 2472, 2781, 3072, 3296, 3456, 3708, 4608, 4944, 5562, 6592, 6912, 7369, 7416, 9216, 9888, 11124, 13184, 13824, 14738, 14832, 19776, 22107, 22248, 26368, 27648, 29476, 29664, 39552, 44214, 44496, 52736, 58952, 59328, 66321, 79104, 88428, 88992, 105472, 117904, 118656, 132642, 158208, 176856, 177984, 198963, 235808, 237312, 265284, 316416, 353712, 355968, 397926, 471616, 474624, 530568, 707424, 711936, 759007, 795852, 943232, 949248, 1061136, 1414848, 1423872, 1518014, 1591704, 1886464, 2122272, 2277021, 2829696, 2847744, 3036028, 3183408, 3772928, 4244544, 4554042, 5659392, 6072056, 6366816, 6831063, 7545856, 8489088, 9108084, 11318784, 12144112, 12733632, 13662126, 16978176, 18216168, 20493189, 22637568, 24288224, 25467264, 27324252, 33956352, 36432336, 40986378, 48576448, 50934528, 54648504, 67912704, 72864672, 81972756, 97152896, 101869056, 109297008, 145729344, 163945512, 194305792, 203738112, 218594016, 291458688, 327891024, 388611584, 437188032, 582917376, 655782048, 777223168, 874376064, 1165834752, 1311564096, 1748752128, 2331669504, 2623128192, 3497504256, 5246256384, 6995008512, 10492512768, 20985025536]

約数ペア:

[(1, 20985025536), (2, 10492512768), (3, 6995008512), (4, 5246256384), (6, 3497504256), (8, 2623128192), (9, 2331669504), (12, 1748752128), (16, 1311564096), (18, 1165834752), (24, 874376064), (27, 777223168), (32, 655782048), (36, 582917376), (48, 437188032), (54, 388611584), (64, 327891024), (72, 291458688), (96, 218594016), (103, 203738112), (108, 194305792), (128, 163945512), (144, 145729344), (192, 109297008), (206, 101869056), (216, 97152896), (256, 81972756), (288, 72864672), (309, 67912704), (384, 54648504), (412, 50934528), (432, 48576448), (512, 40986378), (576, 36432336), (618, 33956352), (768, 27324252), (824, 25467264), (864, 24288224), (927, 22637568), (1024, 20493189), (1152, 18216168), (1236, 16978176), (1536, 13662126), (1648, 12733632), (1728, 12144112), (1854, 11318784), (2304, 9108084), (2472, 8489088), (2781, 7545856), (3072, 6831063), (3296, 6366816), (3456, 6072056), (3708, 5659392), (4608, 4554042), (4944, 4244544), (5562, 3772928), (6592, 3183408), (6912, 3036028), (7369, 2847744), (7416, 2829696), (9216, 2277021), (9888, 2122272), (11124, 1886464), (13184, 1591704), (13824, 1518014), (14738, 1423872), (14832, 1414848), (19776, 1061136), (22107, 949248), (22248, 943232), (26368, 795852), (27648, 759007), (29476, 711936), (29664, 707424), (39552, 530568), (44214, 474624), (44496, 471616), (52736, 397926), (58952, 355968), (59328, 353712), (66321, 316416), (79104, 265284), (88428, 237312), (88992, 235808), (105472, 198963), (117904, 177984), (118656, 176856), (132642, 158208)]