20835904

素因数分解:

$2^6\times {\mathrm{379}}^1\times {\mathrm{859}}^1$

素因数の和:1250

約数の個数: 28

約数和(自身を含む): 41503600

約数和(自身を除く): 20667696

約数列:

[1, 2, 4, 8, 16, 32, 64, 379, 758, 859, 1516, 1718, 3032, 3436, 6064, 6872, 12128, 13744, 24256, 27488, 54976, 325561, 651122, 1302244, 2604488, 5208976, 10417952, 20835904]

約数ペア:

[(1, 20835904), (2, 10417952), (4, 5208976), (8, 2604488), (16, 1302244), (32, 651122), (64, 325561), (379, 54976), (758, 27488), (859, 24256), (1516, 13744), (1718, 12128), (3032, 6872), (3436, 6064)]