20907192

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{11027}}^1$

素因数の和:11115

約数の個数: 32

約数和(自身を含む): 52934400

約数和(自身を除く): 32027208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 11027, 22054, 33081, 44108, 66162, 88216, 132324, 264648, 871133, 1742266, 2613399, 3484532, 5226798, 6969064, 10453596, 20907192]

約数ペア:

[(1, 20907192), (2, 10453596), (3, 6969064), (4, 5226798), (6, 3484532), (8, 2613399), (12, 1742266), (24, 871133), (79, 264648), (158, 132324), (237, 88216), (316, 66162), (474, 44108), (632, 33081), (948, 22054), (1896, 11027)]