20143578475

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{1447}}^1\times {\mathrm{8311}}^1$

素因数の和:9835

約数の個数: 24

約数和(自身を含む): 25371415808

約数和(自身を除く): 5227837333

約数列:

[1, 5, 25, 67, 335, 1447, 1675, 7235, 8311, 36175, 41555, 96949, 207775, 484745, 556837, 2423725, 2784185, 12026017, 13920925, 60130085, 300650425, 805743139, 4028715695, 20143578475]

約数ペア:

[(1, 20143578475), (5, 4028715695), (25, 805743139), (67, 300650425), (335, 60130085), (1447, 13920925), (1675, 12026017), (7235, 2784185), (8311, 2423725), (36175, 556837), (41555, 484745), (96949, 207775)]