20145010242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68520443}}^1$

素因数の和:68520462

約数の個数: 24

約数和(自身を含む): 46867983696

約数和(自身を除く): 26722973454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68520443, 137040886, 205561329, 411122658, 479643101, 959286202, 1438929303, 2877858606, 3357501707, 6715003414, 10072505121, 20145010242]

約数ペア:

[(1, 20145010242), (2, 10072505121), (3, 6715003414), (6, 3357501707), (7, 2877858606), (14, 1438929303), (21, 959286202), (42, 479643101), (49, 411122658), (98, 205561329), (147, 137040886), (294, 68520443)]