20963733648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{3539}}^1$

素因数の和:4437

約数の個数: 160

約数和(自身を含む): 63715921920

約数和(自身を除く): 42752188272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 863, 1144, 1716, 1726, 2288, 2589, 3432, 3452, 3539, 5178, 6864, 6904, 7078, 9493, 10356, 10617, 11219, 13808, 14156, 18986, 20712, 21234, 22438, 28312, 28479, 33657, 37972, 38929, 41424, 42468, 44876, 46007, 56624, 56958, 67314, 75944, 77858, 84936, 89752, 92014, 113916, 116787, 123409, 134628, 138021, 151888, 155716, 169872, 179504, 184028, 227832, 233574, 246818, 269256, 276042, 311432, 368056, 370227, 455664, 467148, 493636, 506077, 538512, 552084, 622864, 736112, 740454, 934296, 987272, 1012154, 1104168, 1480908, 1518231, 1868592, 1974544, 2024308, 2208336, 2961816, 3036462, 3054157, 4048616, 5923632, 6072924, 6108314, 8097232, 9162471, 12145848, 12216628, 18324942, 24291696, 24433256, 33595727, 36649884, 39704041, 48866512, 67191454, 73299768, 79408082, 100787181, 119112123, 134382908, 146599536, 158816164, 201574362, 238224246, 268765816, 317632328, 403148724, 436744451, 476448492, 537531632, 635264656, 806297448, 873488902, 952896984, 1310233353, 1612594896, 1746977804, 1905793968, 2620466706, 3493955608, 5240933412, 6987911216, 10481866824, 20963733648]

約数ペア:

[(1, 20963733648), (2, 10481866824), (3, 6987911216), (4, 5240933412), (6, 3493955608), (8, 2620466706), (11, 1905793968), (12, 1746977804), (13, 1612594896), (16, 1310233353), (22, 952896984), (24, 873488902), (26, 806297448), (33, 635264656), (39, 537531632), (44, 476448492), (48, 436744451), (52, 403148724), (66, 317632328), (78, 268765816), (88, 238224246), (104, 201574362), (132, 158816164), (143, 146599536), (156, 134382908), (176, 119112123), (208, 100787181), (264, 79408082), (286, 73299768), (312, 67191454), (429, 48866512), (528, 39704041), (572, 36649884), (624, 33595727), (858, 24433256), (863, 24291696), (1144, 18324942), (1716, 12216628), (1726, 12145848), (2288, 9162471), (2589, 8097232), (3432, 6108314), (3452, 6072924), (3539, 5923632), (5178, 4048616), (6864, 3054157), (6904, 3036462), (7078, 2961816), (9493, 2208336), (10356, 2024308), (10617, 1974544), (11219, 1868592), (13808, 1518231), (14156, 1480908), (18986, 1104168), (20712, 1012154), (21234, 987272), (22438, 934296), (28312, 740454), (28479, 736112), (33657, 622864), (37972, 552084), (38929, 538512), (41424, 506077), (42468, 493636), (44876, 467148), (46007, 455664), (56624, 370227), (56958, 368056), (67314, 311432), (75944, 276042), (77858, 269256), (84936, 246818), (89752, 233574), (92014, 227832), (113916, 184028), (116787, 179504), (123409, 169872), (134628, 155716), (138021, 151888)]