20697266688

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1924969}}^1$

素因数の和:1924997

約数の個数: 80

約数和(自身を含む): 63015817920

約数和(自身を除く): 42318551232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 1924969, 3849938, 5774907, 7699876, 11549814, 13474783, 15399752, 23099628, 26949566, 30799504, 40424349, 46199256, 53899132, 61599008, 80848698, 92398512, 107798264, 123198016, 161697396, 184797024, 215596528, 246396032, 323394792, 369594048, 431193056, 492792064, 646789584, 739188096, 862386112, 985584128, 1293579168, 1478376192, 1724772224, 2587158336, 2956752384, 3449544448, 5174316672, 6899088896, 10348633344, 20697266688]

約数ペア:

[(1, 20697266688), (2, 10348633344), (3, 6899088896), (4, 5174316672), (6, 3449544448), (7, 2956752384), (8, 2587158336), (12, 1724772224), (14, 1478376192), (16, 1293579168), (21, 985584128), (24, 862386112), (28, 739188096), (32, 646789584), (42, 492792064), (48, 431193056), (56, 369594048), (64, 323394792), (84, 246396032), (96, 215596528), (112, 184797024), (128, 161697396), (168, 123198016), (192, 107798264), (224, 92398512), (256, 80848698), (336, 61599008), (384, 53899132), (448, 46199256), (512, 40424349), (672, 30799504), (768, 26949566), (896, 23099628), (1344, 15399752), (1536, 13474783), (1792, 11549814), (2688, 7699876), (3584, 5774907), (5376, 3849938), (10752, 1924969)]