20167043520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1615949}}^1$

素因数の和:1615982

約数の個数: 112

約数和(自身を含む): 68955818400

約数和(自身を除く): 48788774880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 1615949, 3231898, 4847847, 6463796, 8079745, 9695694, 12927592, 16159490, 19391388, 21007337, 24239235, 25855184, 32318980, 38782776, 42014674, 48478470, 51710368, 63022011, 64637960, 77565552, 84029348, 96956940, 103420736, 105036685, 126044022, 129275920, 155131104, 168058696, 193913880, 210073370, 252088044, 258551840, 310262208, 315110055, 336117392, 387827760, 420146740, 504176088, 517103680, 630220110, 672234784, 775655520, 840293480, 1008352176, 1260440220, 1344469568, 1551311040, 1680586960, 2016704352, 2520880440, 3361173920, 4033408704, 5041760880, 6722347840, 10083521760, 20167043520]

約数ペア:

[(1, 20167043520), (2, 10083521760), (3, 6722347840), (4, 5041760880), (5, 4033408704), (6, 3361173920), (8, 2520880440), (10, 2016704352), (12, 1680586960), (13, 1551311040), (15, 1344469568), (16, 1260440220), (20, 1008352176), (24, 840293480), (26, 775655520), (30, 672234784), (32, 630220110), (39, 517103680), (40, 504176088), (48, 420146740), (52, 387827760), (60, 336117392), (64, 315110055), (65, 310262208), (78, 258551840), (80, 252088044), (96, 210073370), (104, 193913880), (120, 168058696), (130, 155131104), (156, 129275920), (160, 126044022), (192, 105036685), (195, 103420736), (208, 96956940), (240, 84029348), (260, 77565552), (312, 64637960), (320, 63022011), (390, 51710368), (416, 48478470), (480, 42014674), (520, 38782776), (624, 32318980), (780, 25855184), (832, 24239235), (960, 21007337), (1040, 19391388), (1248, 16159490), (1560, 12927592), (2080, 9695694), (2496, 8079745), (3120, 6463796), (4160, 4847847), (6240, 3231898), (12480, 1615949)]