20978052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92009}}^1$

素因数の和:92035

約数の個数: 24

約数和(自身を含む): 51525600

約数和(自身を除く): 30547548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92009, 184018, 276027, 368036, 552054, 1104108, 1748171, 3496342, 5244513, 6992684, 10489026, 20978052]

約数ペア:

[(1, 20978052), (2, 10489026), (3, 6992684), (4, 5244513), (6, 3496342), (12, 1748171), (19, 1104108), (38, 552054), (57, 368036), (76, 276027), (114, 184018), (228, 92009)]