20147894097400

素因数分解:

$2^3\times 5^2\times {\mathrm{597403}}^1\times {\mathrm{168629}}^1$

素因数の和:766048

約数の個数: 48

約数和(自身を含む): 46844209981800

約数和(自身を除く): 26696315884400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 168629, 337258, 597403, 674516, 843145, 1194806, 1349032, 1686290, 2389612, 2987015, 3372580, 4215725, 4779224, 5974030, 6745160, 8431450, 11948060, 14935075, 16862900, 23896120, 29870150, 33725800, 59740300, 119480600, 100739470487, 201478940974, 402957881948, 503697352435, 805915763896, 1007394704870, 2014789409740, 2518486762175, 4029578819480, 5036973524350, 10073947048700, 20147894097400]

約数ペア:

[(1, 20147894097400), (2, 10073947048700), (4, 5036973524350), (5, 4029578819480), (8, 2518486762175), (10, 2014789409740), (20, 1007394704870), (25, 805915763896), (40, 503697352435), (50, 402957881948), (100, 201478940974), (200, 100739470487), (168629, 119480600), (337258, 59740300), (597403, 33725800), (674516, 29870150), (843145, 23896120), (1194806, 16862900), (1349032, 14935075), (1686290, 11948060), (2389612, 8431450), (2987015, 6745160), (3372580, 5974030), (4215725, 4779224)]