20511331392

素因数分解:

$2^6\times 3^1\times {\mathrm{293}}^1\times {\mathrm{364607}}^1$

素因数の和:364915

約数の個数: 56

約数和(自身を含む): 54454934016

約数和(自身を除く): 33943602624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 293, 586, 879, 1172, 1758, 2344, 3516, 4688, 7032, 9376, 14064, 18752, 28128, 56256, 364607, 729214, 1093821, 1458428, 2187642, 2916856, 4375284, 5833712, 8750568, 11667424, 17501136, 23334848, 35002272, 70004544, 106829851, 213659702, 320489553, 427319404, 640979106, 854638808, 1281958212, 1709277616, 2563916424, 3418555232, 5127832848, 6837110464, 10255665696, 20511331392]

約数ペア:

[(1, 20511331392), (2, 10255665696), (3, 6837110464), (4, 5127832848), (6, 3418555232), (8, 2563916424), (12, 1709277616), (16, 1281958212), (24, 854638808), (32, 640979106), (48, 427319404), (64, 320489553), (96, 213659702), (192, 106829851), (293, 70004544), (586, 35002272), (879, 23334848), (1172, 17501136), (1758, 11667424), (2344, 8750568), (3516, 5833712), (4688, 4375284), (7032, 2916856), (9376, 2187642), (14064, 1458428), (18752, 1093821), (28128, 729214), (56256, 364607)]