20136433611

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13505321}}^1$

素因数の和:13505402

約数の個数: 16

約数和(自身を含む): 31116261888

約数和(自身を除く): 10979828277

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 13505321, 40515963, 94537247, 283611741, 958877791, 2876633373, 6712144537, 20136433611]

約数ペア:

[(1, 20136433611), (3, 6712144537), (7, 2876633373), (21, 958877791), (71, 283611741), (213, 94537247), (497, 40515963), (1491, 13505321)]