20706250

素因数分解:

$2^1\times 5^5\times {\mathrm{3313}}^1$

素因数の和:3340

約数の個数: 24

約数和(自身を含む): 38833452

約数和(自身を除く): 18127202

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 3313, 6250, 6626, 16565, 33130, 82825, 165650, 414125, 828250, 2070625, 4141250, 10353125, 20706250]

約数ペア:

[(1, 20706250), (2, 10353125), (5, 4141250), (10, 2070625), (25, 828250), (50, 414125), (125, 165650), (250, 82825), (625, 33130), (1250, 16565), (3125, 6626), (3313, 6250)]