20166144

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 80

約数和(自身を含む): 56633280

約数和(自身を除く): 36467136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 691, 768, 912, 1216, 1382, 1536, 1824, 2073, 2432, 2764, 3648, 4146, 4864, 5528, 7296, 8292, 9728, 11056, 13129, 14592, 16584, 22112, 26258, 29184, 33168, 39387, 44224, 52516, 66336, 78774, 88448, 105032, 132672, 157548, 176896, 210064, 265344, 315096, 353792, 420128, 530688, 630192, 840256, 1061376, 1260384, 1680512, 2520768, 3361024, 5041536, 6722048, 10083072, 20166144]

約数ペア:

[(1, 20166144), (2, 10083072), (3, 6722048), (4, 5041536), (6, 3361024), (8, 2520768), (12, 1680512), (16, 1260384), (19, 1061376), (24, 840256), (32, 630192), (38, 530688), (48, 420128), (57, 353792), (64, 315096), (76, 265344), (96, 210064), (114, 176896), (128, 157548), (152, 132672), (192, 105032), (228, 88448), (256, 78774), (304, 66336), (384, 52516), (456, 44224), (512, 39387), (608, 33168), (691, 29184), (768, 26258), (912, 22112), (1216, 16584), (1382, 14592), (1536, 13129), (1824, 11056), (2073, 9728), (2432, 8292), (2764, 7296), (3648, 5528), (4146, 4864)]