20184984325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{9649}}^1\times {\mathrm{7607}}^1$

素因数の和:17277

約数の個数: 24

約数和(自身を含む): 27311198400

約数和(自身を除く): 7126214075

約数列:

[1, 5, 11, 25, 55, 275, 7607, 9649, 38035, 48245, 83677, 106139, 190175, 241225, 418385, 530695, 2091925, 2653475, 73399943, 366999715, 807399373, 1834998575, 4036996865, 20184984325]

約数ペア:

[(1, 20184984325), (5, 4036996865), (11, 1834998575), (25, 807399373), (55, 366999715), (275, 73399943), (7607, 2653475), (9649, 2091925), (38035, 530695), (48245, 418385), (83677, 241225), (106139, 190175)]