20631632

素因数分解:

$2^4\times 7^1\times {\mathrm{184211}}^1$

素因数の和:184226

約数の個数: 20

約数和(自身を含む): 45684576

約数和(自身を除く): 25052944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 184211, 368422, 736844, 1289477, 1473688, 2578954, 2947376, 5157908, 10315816, 20631632]

約数ペア:

[(1, 20631632), (2, 10315816), (4, 5157908), (7, 2947376), (8, 2578954), (14, 1473688), (16, 1289477), (28, 736844), (56, 368422), (112, 184211)]