20201595918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480990379}}^1$

素因数の和:480990391

約数の個数: 16

約数和(自身を含む): 46175076480

約数和(自身を除く): 25973480562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480990379, 961980758, 1442971137, 2885942274, 3366932653, 6733865306, 10100797959, 20201595918]

約数ペア:

[(1, 20201595918), (2, 10100797959), (3, 6733865306), (6, 3366932653), (7, 2885942274), (14, 1442971137), (21, 961980758), (42, 480990379)]