20172950298

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1\times {\mathrm{28151}}^1$

素因数の和:29171

約数の個数: 48

約数和(自身を含む): 44821812672

約数和(自身を除く): 24648862374

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 971, 1942, 2913, 5826, 8739, 17478, 28151, 39811, 56302, 79622, 84453, 119433, 168906, 238866, 253359, 358299, 506718, 716598, 1154191, 2308382, 3462573, 6925146, 10387719, 20775438, 27334621, 54669242, 82003863, 164007726, 246011589, 492023178, 1120719461, 2241438922, 3362158383, 6724316766, 10086475149, 20172950298]

約数ペア:

[(1, 20172950298), (2, 10086475149), (3, 6724316766), (6, 3362158383), (9, 2241438922), (18, 1120719461), (41, 492023178), (82, 246011589), (123, 164007726), (246, 82003863), (369, 54669242), (738, 27334621), (971, 20775438), (1942, 10387719), (2913, 6925146), (5826, 3462573), (8739, 2308382), (17478, 1154191), (28151, 716598), (39811, 506718), (56302, 358299), (79622, 253359), (84453, 238866), (119433, 168906)]