20193232

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{4111}}^1$

素因数の和:4426

約数の個数: 20

約数和(自身を含む): 39261376

約数和(自身を除く): 19068144

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4111, 4912, 8222, 16444, 32888, 65776, 1262077, 2524154, 5048308, 10096616, 20193232]

約数ペア:

[(1, 20193232), (2, 10096616), (4, 5048308), (8, 2524154), (16, 1262077), (307, 65776), (614, 32888), (1228, 16444), (2456, 8222), (4111, 4912)]