20203276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 37648800

約数和(自身を除く): 17445524

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 1493, 2986, 3383, 5972, 6766, 13532, 25381, 50762, 101524, 297107, 594214, 1188428, 5050819, 10101638, 20203276]

約数ペア:

[(1, 20203276), (2, 10101638), (4, 5050819), (17, 1188428), (34, 594214), (68, 297107), (199, 101524), (398, 50762), (796, 25381), (1493, 13532), (2986, 6766), (3383, 5972)]