20199453954

素因数分解:

$2^1\times 3^1\times {\mathrm{219937}}^1\times {\mathrm{15307}}^1$

素因数の和:235249

約数の個数: 16

約数和(自身を含む): 40401730848

約数和(自身を除く): 20202276894

約数列:

[1, 2, 3, 6, 15307, 30614, 45921, 91842, 219937, 439874, 659811, 1319622, 3366575659, 6733151318, 10099726977, 20199453954]

約数ペア:

[(1, 20199453954), (2, 10099726977), (3, 6733151318), (6, 3366575659), (15307, 1319622), (30614, 659811), (45921, 439874), (91842, 219937)]