20856937344

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1872929}}^1$

素因数の和:1872975

約数の個数: 64

約数和(自身を含む): 57311658000

約数和(自身を除く): 36454720656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2784, 3712, 5568, 11136, 1872929, 3745858, 5618787, 7491716, 11237574, 14983432, 22475148, 29966864, 44950296, 54314941, 59933728, 89900592, 108629882, 119867456, 162944823, 179801184, 217259764, 239734912, 325889646, 359602368, 434519528, 651779292, 719204736, 869039056, 1303558584, 1738078112, 2607117168, 3476156224, 5214234336, 6952312448, 10428468672, 20856937344]

約数ペア:

[(1, 20856937344), (2, 10428468672), (3, 6952312448), (4, 5214234336), (6, 3476156224), (8, 2607117168), (12, 1738078112), (16, 1303558584), (24, 869039056), (29, 719204736), (32, 651779292), (48, 434519528), (58, 359602368), (64, 325889646), (87, 239734912), (96, 217259764), (116, 179801184), (128, 162944823), (174, 119867456), (192, 108629882), (232, 89900592), (348, 59933728), (384, 54314941), (464, 44950296), (696, 29966864), (928, 22475148), (1392, 14983432), (1856, 11237574), (2784, 7491716), (3712, 5618787), (5568, 3745858), (11136, 1872929)]