20732136

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 53353440

約数和(自身を除く): 32621304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 631, 888, 1262, 1369, 1893, 2524, 2738, 3786, 4107, 5048, 5476, 7572, 8214, 10952, 15144, 16428, 23347, 32856, 46694, 70041, 93388, 140082, 186776, 280164, 560328, 863839, 1727678, 2591517, 3455356, 5183034, 6910712, 10366068, 20732136]

約数ペア:

[(1, 20732136), (2, 10366068), (3, 6910712), (4, 5183034), (6, 3455356), (8, 2591517), (12, 1727678), (24, 863839), (37, 560328), (74, 280164), (111, 186776), (148, 140082), (222, 93388), (296, 70041), (444, 46694), (631, 32856), (888, 23347), (1262, 16428), (1369, 15144), (1893, 10952), (2524, 8214), (2738, 7572), (3786, 5476), (4107, 5048)]