20164308962

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{36721}}^1$

素因数の和:37434

約数の個数: 32

約数和(自身を含む): 35189664384

約数和(自身を除く): 15025355422

約数列:

[1, 2, 7, 14, 61, 122, 427, 643, 854, 1286, 4501, 9002, 36721, 39223, 73442, 78446, 257047, 274561, 514094, 549122, 2239981, 4479962, 15679867, 23611603, 31359734, 47223206, 165281221, 330562442, 1440307783, 2880615566, 10082154481, 20164308962]

約数ペア:

[(1, 20164308962), (2, 10082154481), (7, 2880615566), (14, 1440307783), (61, 330562442), (122, 165281221), (427, 47223206), (643, 31359734), (854, 23611603), (1286, 15679867), (4501, 4479962), (9002, 2239981), (36721, 549122), (39223, 514094), (73442, 274561), (78446, 257047)]