20576526048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{422759}}^1$

素因数の和:422801

約数の個数: 108

約数和(自身を含む): 63362000520

約数和(自身を除く): 42785474472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 5408, 6084, 8112, 12168, 16224, 24336, 48672, 422759, 845518, 1268277, 1691036, 2536554, 3382072, 3804831, 5073108, 5495867, 6764144, 7609662, 10146216, 10991734, 13528288, 15219324, 16487601, 20292432, 21983468, 30438648, 32975202, 40584864, 43966936, 49462803, 60877296, 65950404, 71446271, 87933872, 98925606, 121754592, 131900808, 142892542, 175867744, 197851212, 214338813, 263801616, 285785084, 395702424, 428677626, 527603232, 571570168, 643016439, 791404848, 857355252, 1143140336, 1286032878, 1582809696, 1714710504, 2286280672, 2572065756, 3429421008, 5144131512, 6858842016, 10288263024, 20576526048]

約数ペア:

[(1, 20576526048), (2, 10288263024), (3, 6858842016), (4, 5144131512), (6, 3429421008), (8, 2572065756), (9, 2286280672), (12, 1714710504), (13, 1582809696), (16, 1286032878), (18, 1143140336), (24, 857355252), (26, 791404848), (32, 643016439), (36, 571570168), (39, 527603232), (48, 428677626), (52, 395702424), (72, 285785084), (78, 263801616), (96, 214338813), (104, 197851212), (117, 175867744), (144, 142892542), (156, 131900808), (169, 121754592), (208, 98925606), (234, 87933872), (288, 71446271), (312, 65950404), (338, 60877296), (416, 49462803), (468, 43966936), (507, 40584864), (624, 32975202), (676, 30438648), (936, 21983468), (1014, 20292432), (1248, 16487601), (1352, 15219324), (1521, 13528288), (1872, 10991734), (2028, 10146216), (2704, 7609662), (3042, 6764144), (3744, 5495867), (4056, 5073108), (5408, 3804831), (6084, 3382072), (8112, 2536554), (12168, 1691036), (16224, 1268277), (24336, 845518), (48672, 422759)]