20656996896

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1114907}}^1$

素因数の和:1115113

約数の個数: 48

約数和(自身を含む): 54505622304

約数和(自身を除く): 33848625408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 6176, 9264, 18528, 1114907, 2229814, 3344721, 4459628, 6689442, 8919256, 13378884, 17838512, 26757768, 35677024, 53515536, 107031072, 215177051, 430354102, 645531153, 860708204, 1291062306, 1721416408, 2582124612, 3442832816, 5164249224, 6885665632, 10328498448, 20656996896]

約数ペア:

[(1, 20656996896), (2, 10328498448), (3, 6885665632), (4, 5164249224), (6, 3442832816), (8, 2582124612), (12, 1721416408), (16, 1291062306), (24, 860708204), (32, 645531153), (48, 430354102), (96, 215177051), (193, 107031072), (386, 53515536), (579, 35677024), (772, 26757768), (1158, 17838512), (1544, 13378884), (2316, 8919256), (3088, 6689442), (4632, 4459628), (6176, 3344721), (9264, 2229814), (18528, 1114907)]