20123557548

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23619199}}^1$

素因数の和:23619277

約数の個数: 24

約数和(自身を含む): 47616307200

約数和(自身を除く): 27492749652

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23619199, 47238398, 70857597, 94476796, 141715194, 283430388, 1676963129, 3353926258, 5030889387, 6707852516, 10061778774, 20123557548]

約数ペア:

[(1, 20123557548), (2, 10061778774), (3, 6707852516), (4, 5030889387), (6, 3353926258), (12, 1676963129), (71, 283430388), (142, 141715194), (213, 94476796), (284, 70857597), (426, 47238398), (852, 23619199)]