20256082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4294

約数の個数: 32

約数和(自身を含む): 39112704

約数和(自身を除く): 18856622

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4243, 4774, 8486, 29701, 46673, 59402, 93346, 131533, 263066, 326711, 653422, 920731, 1446863, 1841462, 2893726, 10128041, 20256082]

約数ペア:

[(1, 20256082), (2, 10128041), (7, 2893726), (11, 1841462), (14, 1446863), (22, 920731), (31, 653422), (62, 326711), (77, 263066), (154, 131533), (217, 93346), (341, 59402), (434, 46673), (682, 29701), (2387, 8486), (4243, 4774)]