20163617724

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6388979}}^1$

素因数の和:6389249

約数の個数: 24

約数和(自身を含む): 47227340160

約数和(自身を除く): 27063722436

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6388979, 12777958, 19166937, 25555916, 38333874, 76667748, 1680301477, 3360602954, 5040904431, 6721205908, 10081808862, 20163617724]

約数ペア:

[(1, 20163617724), (2, 10081808862), (3, 6721205908), (4, 5040904431), (6, 3360602954), (12, 1680301477), (263, 76667748), (526, 38333874), (789, 25555916), (1052, 19166937), (1578, 12777958), (3156, 6388979)]