20030744

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{15361}}^1$

素因数の和:15530

約数の個数: 16

約数和(自身を含む): 37790520

約数和(自身を除く): 17759776

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 15361, 30722, 61444, 122888, 2503843, 5007686, 10015372, 20030744]

約数ペア:

[(1, 20030744), (2, 10015372), (4, 5007686), (8, 2503843), (163, 122888), (326, 61444), (652, 30722), (1304, 15361)]