20996906114

素因数分解:

$2^1\times {\mathrm{617}}^1\times {\mathrm{887}}^1\times {\mathrm{19183}}^1$

素因数の和:20689

約数の個数: 16

約数和(自身を含む): 31583616768

約数和(自身を除く): 10586710654

約数列:

[1, 2, 617, 887, 1234, 1774, 19183, 38366, 547279, 1094558, 11835911, 17015321, 23671822, 34030642, 10498453057, 20996906114]

約数ペア:

[(1, 20996906114), (2, 10498453057), (617, 34030642), (887, 23671822), (1234, 17015321), (1774, 11835911), (19183, 1094558), (38366, 547279)]