20805074632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12577}}^1\times {\mathrm{10883}}^1$

素因数の和:23485

約数の個数: 32

約数和(自身を含む): 41069685600

約数和(自身を除く): 20264610968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 10883, 12577, 21766, 25154, 43532, 50308, 87064, 100616, 206777, 238963, 413554, 477926, 827108, 955852, 1654216, 1911704, 136875491, 273750982, 547501964, 1095003928, 2600634329, 5201268658, 10402537316, 20805074632]

約数ペア:

[(1, 20805074632), (2, 10402537316), (4, 5201268658), (8, 2600634329), (19, 1095003928), (38, 547501964), (76, 273750982), (152, 136875491), (10883, 1911704), (12577, 1654216), (21766, 955852), (25154, 827108), (43532, 477926), (50308, 413554), (87064, 238963), (100616, 206777)]