20598702

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 21599058

約数列:

[1, 2, 3, 6, 73, 131, 146, 219, 262, 359, 393, 438, 718, 786, 1077, 2154, 9563, 19126, 26207, 28689, 47029, 52414, 57378, 78621, 94058, 141087, 157242, 282174, 3433117, 6866234, 10299351, 20598702]

約数ペア:

[(1, 20598702), (2, 10299351), (3, 6866234), (6, 3433117), (73, 282174), (131, 157242), (146, 141087), (219, 94058), (262, 78621), (359, 57378), (393, 52414), (438, 47029), (718, 28689), (786, 26207), (1077, 19126), (2154, 9563)]