20172458208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30018539}}^1$

素因数の和:30018559

約数の個数: 48

約数和(自身を含む): 60517376640

約数和(自身を除く): 40344918432

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, 30018539, 60037078, 90055617, 120074156, 180111234, 210129773, 240148312, 360222468, 420259546, 480296624, 630389319, 720444936, 840519092, 960593248, 1260778638, 1440889872, 1681038184, 2521557276, 2881779744, 3362076368, 5043114552, 6724152736, 10086229104, 20172458208]

約数ペア:

[(1, 20172458208), (2, 10086229104), (3, 6724152736), (4, 5043114552), (6, 3362076368), (7, 2881779744), (8, 2521557276), (12, 1681038184), (14, 1440889872), (16, 1260778638), (21, 960593248), (24, 840519092), (28, 720444936), (32, 630389319), (42, 480296624), (48, 420259546), (56, 360222468), (84, 240148312), (96, 210129773), (112, 180111234), (168, 120074156), (224, 90055617), (336, 60037078), (672, 30018539)]