20180855304

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1328387}}^1$

素因数の和:1328610

約数の個数: 48

約数和(自身を含む): 54915559920

約数和(自身を除く): 34734704616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 1328387, 2656774, 3985161, 5313548, 7970322, 10627096, 11955483, 15940644, 23910966, 31881288, 47821932, 95643864, 280289657, 560579314, 840868971, 1121158628, 1681737942, 2242317256, 2522606913, 3363475884, 5045213826, 6726951768, 10090427652, 20180855304]

約数ペア:

[(1, 20180855304), (2, 10090427652), (3, 6726951768), (4, 5045213826), (6, 3363475884), (8, 2522606913), (9, 2242317256), (12, 1681737942), (18, 1121158628), (24, 840868971), (36, 560579314), (72, 280289657), (211, 95643864), (422, 47821932), (633, 31881288), (844, 23910966), (1266, 15940644), (1688, 11955483), (1899, 10627096), (2532, 7970322), (3798, 5313548), (5064, 3985161), (7596, 2656774), (15192, 1328387)]