20161821306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{328829}}^1$

素因数の和:329774

約数の個数: 32

約数和(自身を含む): 44036913600

約数和(自身を除く): 23875092294

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 929, 1858, 2787, 5574, 10219, 20438, 30657, 61314, 328829, 657658, 986487, 1972974, 3617119, 7234238, 10851357, 21702714, 305482141, 610964282, 916446423, 1832892846, 3360303551, 6720607102, 10080910653, 20161821306]

約数ペア:

[(1, 20161821306), (2, 10080910653), (3, 6720607102), (6, 3360303551), (11, 1832892846), (22, 916446423), (33, 610964282), (66, 305482141), (929, 21702714), (1858, 10851357), (2787, 7234238), (5574, 3617119), (10219, 1972974), (20438, 986487), (30657, 657658), (61314, 328829)]