20522208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30539}}^1$

素因数の和:30559

約数の個数: 48

約数和(自身を含む): 61568640

約数和(自身を除く): 41046432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30539, 61078, 91617, 122156, 183234, 213773, 244312, 366468, 427546, 488624, 641319, 732936, 855092, 977248, 1282638, 1465872, 1710184, 2565276, 2931744, 3420368, 5130552, 6840736, 10261104, 20522208]

約数ペア:

[(1, 20522208), (2, 10261104), (3, 6840736), (4, 5130552), (6, 3420368), (7, 2931744), (8, 2565276), (12, 1710184), (14, 1465872), (16, 1282638), (21, 977248), (24, 855092), (28, 732936), (32, 641319), (42, 488624), (48, 427546), (56, 366468), (84, 244312), (96, 213773), (112, 183234), (168, 122156), (224, 91617), (336, 61078), (672, 30539)]