20165514656

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{2473}}^1$

素因数の和:3166

約数の個数: 96

約数和(自身を含む): 46234903680

約数和(自身を除く): 26069389024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 617, 826, 944, 1234, 1652, 1888, 2468, 2473, 3304, 4319, 4936, 4946, 6608, 8638, 9872, 9892, 13216, 17276, 17311, 19744, 19784, 34552, 34622, 36403, 39568, 69104, 69244, 72806, 79136, 138208, 138488, 145612, 145907, 254821, 276976, 291224, 291814, 509642, 553952, 582448, 583628, 1019284, 1021349, 1164896, 1167256, 1525841, 2038568, 2042698, 2334512, 3051682, 4077136, 4085396, 4669024, 6103364, 8154272, 8170792, 10680887, 12206728, 16341584, 21361774, 24413456, 32683168, 42723548, 48826912, 85447096, 90024619, 170894192, 180049238, 341788384, 360098476, 630172333, 720196952, 1260344666, 1440393904, 2520689332, 2880787808, 5041378664, 10082757328, 20165514656]

約数ペア:

[(1, 20165514656), (2, 10082757328), (4, 5041378664), (7, 2880787808), (8, 2520689332), (14, 1440393904), (16, 1260344666), (28, 720196952), (32, 630172333), (56, 360098476), (59, 341788384), (112, 180049238), (118, 170894192), (224, 90024619), (236, 85447096), (413, 48826912), (472, 42723548), (617, 32683168), (826, 24413456), (944, 21361774), (1234, 16341584), (1652, 12206728), (1888, 10680887), (2468, 8170792), (2473, 8154272), (3304, 6103364), (4319, 4669024), (4936, 4085396), (4946, 4077136), (6608, 3051682), (8638, 2334512), (9872, 2042698), (9892, 2038568), (13216, 1525841), (17276, 1167256), (17311, 1164896), (19744, 1021349), (19784, 1019284), (34552, 583628), (34622, 582448), (36403, 553952), (39568, 509642), (69104, 291814), (69244, 291224), (72806, 276976), (79136, 254821), (138208, 145907), (138488, 145612)]