20180400246

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1453}}^1\times {\mathrm{16417}}^1$

素因数の和:17925

約数の個数: 48

約数和(自身を含む): 44687957184

約数和(自身を除く): 24507556938

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 1453, 2906, 4359, 8718, 13077, 16417, 26154, 32834, 49251, 68291, 98502, 136582, 147753, 204873, 295506, 409746, 614619, 771599, 1229238, 1543198, 2314797, 4629594, 6944391, 13888782, 23853901, 47707802, 71561703, 143123406, 214685109, 429370218, 1121133347, 2242266694, 3363400041, 6726800082, 10090200123, 20180400246]

約数ペア:

[(1, 20180400246), (2, 10090200123), (3, 6726800082), (6, 3363400041), (9, 2242266694), (18, 1121133347), (47, 429370218), (94, 214685109), (141, 143123406), (282, 71561703), (423, 47707802), (846, 23853901), (1453, 13888782), (2906, 6944391), (4359, 4629594), (8718, 2314797), (13077, 1543198), (16417, 1229238), (26154, 771599), (32834, 614619), (49251, 409746), (68291, 295506), (98502, 204873), (136582, 147753)]