20397852

素因数分解:

$2^2\times 3^3\times {\mathrm{188869}}^1$

素因数の和:188882

約数の個数: 24

約数和(自身を含む): 52883600

約数和(自身を除く): 32485748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 188869, 377738, 566607, 755476, 1133214, 1699821, 2266428, 3399642, 5099463, 6799284, 10198926, 20397852]

約数ペア:

[(1, 20397852), (2, 10198926), (3, 6799284), (4, 5099463), (6, 3399642), (9, 2266428), (12, 1699821), (18, 1133214), (27, 755476), (36, 566607), (54, 377738), (108, 188869)]