20197740538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3676327}}^1$

素因数の和:3676437

約数の個数: 16

約数和(自身を含む): 31498778304

約数和(自身を除く): 11301037766

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 3676327, 7352654, 150729407, 246313909, 301458814, 492627818, 10098870269, 20197740538]

約数ペア:

[(1, 20197740538), (2, 10098870269), (41, 492627818), (67, 301458814), (82, 246313909), (134, 150729407), (2747, 7352654), (5494, 3676327)]