20755024

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{3919}}^1$

素因数の和:4258

約数の個数: 20

約数和(自身を含む): 40344640

約数和(自身を除く): 19589616

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 3919, 5296, 7838, 15676, 31352, 62704, 1297189, 2594378, 5188756, 10377512, 20755024]

約数ペア:

[(1, 20755024), (2, 10377512), (4, 5188756), (8, 2594378), (16, 1297189), (331, 62704), (662, 31352), (1324, 15676), (2648, 7838), (3919, 5296)]