20348620048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{97373}}^1$

素因数の和:97771

約数の個数: 40

約数和(自身を含む): 40606126488

約数和(自身を除く): 20257506440

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 353, 592, 706, 1412, 2824, 5648, 13061, 26122, 52244, 97373, 104488, 194746, 208976, 389492, 778984, 1557968, 3602801, 7205602, 14411204, 28822408, 34372669, 57644816, 68745338, 137490676, 274981352, 549962704, 1271788753, 2543577506, 5087155012, 10174310024, 20348620048]

約数ペア:

[(1, 20348620048), (2, 10174310024), (4, 5087155012), (8, 2543577506), (16, 1271788753), (37, 549962704), (74, 274981352), (148, 137490676), (296, 68745338), (353, 57644816), (592, 34372669), (706, 28822408), (1412, 14411204), (2824, 7205602), (5648, 3602801), (13061, 1557968), (26122, 778984), (52244, 389492), (97373, 208976), (104488, 194746)]