20172534438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480298439}}^1$

素因数の和:480298451

約数の個数: 16

約数和(自身を含む): 46108650240

約数和(自身を除く): 25936115802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480298439, 960596878, 1440895317, 2881790634, 3362089073, 6724178146, 10086267219, 20172534438]

約数ペア:

[(1, 20172534438), (2, 10086267219), (3, 6724178146), (6, 3362089073), (7, 2881790634), (14, 1440895317), (21, 960596878), (42, 480298439)]