20510448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61043}}^1$

素因数の和:61061

約数の個数: 40

約数和(自身を含む): 60555648

約数和(自身を除く): 40045200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61043, 122086, 183129, 244172, 366258, 427301, 488344, 732516, 854602, 976688, 1281903, 1465032, 1709204, 2563806, 2930064, 3418408, 5127612, 6836816, 10255224, 20510448]

約数ペア:

[(1, 20510448), (2, 10255224), (3, 6836816), (4, 5127612), (6, 3418408), (7, 2930064), (8, 2563806), (12, 1709204), (14, 1465032), (16, 1281903), (21, 976688), (24, 854602), (28, 732516), (42, 488344), (48, 427301), (56, 366258), (84, 244172), (112, 183129), (168, 122086), (336, 61043)]