20986188634

素因数分解:

$2^1\times {\mathrm{613}}^1\times {\mathrm{3463}}^1\times {\mathrm{4943}}^1$

素因数の和:9021

約数の個数: 16

約数和(自身を含む): 31546121472

約数和(自身を除く): 10559932838

約数列:

[1, 2, 613, 1226, 3463, 4943, 6926, 9886, 2122819, 3030059, 4245638, 6060118, 17117609, 34235218, 10493094317, 20986188634]

約数ペア:

[(1, 20986188634), (2, 10493094317), (613, 34235218), (1226, 17117609), (3463, 6060118), (4943, 4245638), (6926, 3030059), (9886, 2122819)]