20161145778704

素因数分解:

$2^4\times 7^1\times {\mathrm{180010230167}}^1$

素因数の和:180010230182

約数の個数: 20

約数和(自身を含む): 44642537081664

約数和(自身を除く): 24481391302960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180010230167, 360020460334, 720040920668, 1260071611169, 1440081841336, 2520143222338, 2880163682672, 5040286444676, 10080572889352, 20161145778704]

約数ペア:

[(1, 20161145778704), (2, 10080572889352), (4, 5040286444676), (7, 2880163682672), (8, 2520143222338), (14, 1440081841336), (16, 1260071611169), (28, 720040920668), (56, 360020460334), (112, 180010230167)]