20172310048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{206887}}^1$

素因数の和:207185

約数の個数: 48

約数和(自身を含む): 43481237184

約数和(自身を除く): 23308927136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 277, 352, 554, 1108, 2216, 3047, 4432, 6094, 8864, 12188, 24376, 48752, 97504, 206887, 413774, 827548, 1655096, 2275757, 3310192, 4551514, 6620384, 9103028, 18206056, 36412112, 57307699, 72824224, 114615398, 229230796, 458461592, 630384689, 916923184, 1260769378, 1833846368, 2521538756, 5043077512, 10086155024, 20172310048]

約数ペア:

[(1, 20172310048), (2, 10086155024), (4, 5043077512), (8, 2521538756), (11, 1833846368), (16, 1260769378), (22, 916923184), (32, 630384689), (44, 458461592), (88, 229230796), (176, 114615398), (277, 72824224), (352, 57307699), (554, 36412112), (1108, 18206056), (2216, 9103028), (3047, 6620384), (4432, 4551514), (6094, 3310192), (8864, 2275757), (12188, 1655096), (24376, 827548), (48752, 413774), (97504, 206887)]