20252288

素因数分解:

$2^7\times 7^2\times {\mathrm{3229}}^1$

素因数の和:3257

約数の個数: 48

約数和(自身を含む): 46948050

約数和(自身を除く): 26695762

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 3229, 6272, 6458, 12916, 22603, 25832, 45206, 51664, 90412, 103328, 158221, 180824, 206656, 316442, 361648, 413312, 632884, 723296, 1265768, 1446592, 2531536, 2893184, 5063072, 10126144, 20252288]

約数ペア:

[(1, 20252288), (2, 10126144), (4, 5063072), (7, 2893184), (8, 2531536), (14, 1446592), (16, 1265768), (28, 723296), (32, 632884), (49, 413312), (56, 361648), (64, 316442), (98, 206656), (112, 180824), (128, 158221), (196, 103328), (224, 90412), (392, 51664), (448, 45206), (784, 25832), (896, 22603), (1568, 12916), (3136, 6458), (3229, 6272)]