20159936

素因数分解:

$2^6\times {\mathrm{269}}^1\times {\mathrm{1171}}^1$

素因数の和:1452

約数の個数: 28

約数和(自身を含む): 40187880

約数和(自身を除く): 20027944

約数列:

[1, 2, 4, 8, 16, 32, 64, 269, 538, 1076, 1171, 2152, 2342, 4304, 4684, 8608, 9368, 17216, 18736, 37472, 74944, 314999, 629998, 1259996, 2519992, 5039984, 10079968, 20159936]

約数ペア:

[(1, 20159936), (2, 10079968), (4, 5039984), (8, 2519992), (16, 1259996), (32, 629998), (64, 314999), (269, 74944), (538, 37472), (1076, 18736), (1171, 17216), (2152, 9368), (2342, 8608), (4304, 4684)]