20565542564777

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{7127}}^1\times {\mathrm{9586651}}^1$

素因数の和:9593828

約数の個数: 16

約数和(自身を含む): 24053446720512

約数和(自身を除く): 3487904155735

約数列:

[1, 7, 43, 301, 7127, 49889, 306461, 2145227, 9586651, 67106557, 412225993, 2885581951, 68324061677, 478268431739, 2937934652111, 20565542564777]

約数ペア:

[(1, 20565542564777), (7, 2937934652111), (43, 478268431739), (301, 68324061677), (7127, 2885581951), (49889, 412225993), (306461, 67106557), (2145227, 9586651)]