20199896597622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{612971}}^1$

素因数の和:613354

約数の個数: 128

約数和(自身を含む): 48096862691328

約数和(自身を除く): 27896966093706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 142, 213, 257, 258, 301, 426, 497, 514, 602, 771, 903, 994, 1491, 1542, 1799, 1806, 2982, 3053, 3598, 5397, 6106, 9159, 10794, 11051, 18247, 18318, 21371, 22102, 33153, 36494, 42742, 54741, 64113, 66306, 77357, 109482, 127729, 128226, 154714, 232071, 255458, 383187, 464142, 612971, 766374, 784621, 1225942, 1569242, 1838913, 2353863, 3677826, 4290797, 4707726, 5492347, 8581594, 10984694, 12872391, 16477041, 25744782, 26357753, 32954082, 43520941, 52715506, 79073259, 87041882, 130562823, 157533547, 158146518, 184504271, 261125646, 304646587, 315067094, 369008542, 472600641, 553512813, 609293174, 913939761, 945201282, 1102734829, 1107025626, 1827879522, 1871400463, 2205469658, 3308204487, 3742800926, 5614201389, 6616408974, 6773942521, 11184881837, 11228402778, 13099803241, 13547885042, 20321827563, 22369763674, 26199606482, 33554645511, 39299409723, 40643655126, 47417597647, 67109291022, 78294172859, 78598819446, 94835195294, 142252792941, 156588345718, 234882518577, 284505585882, 469765037154, 480949918991, 961899837982, 1442849756973, 2885699513946, 3366649432937, 6733298865874, 10099948298811, 20199896597622]

約数ペア:

[(1, 20199896597622), (2, 10099948298811), (3, 6733298865874), (6, 3366649432937), (7, 2885699513946), (14, 1442849756973), (21, 961899837982), (42, 480949918991), (43, 469765037154), (71, 284505585882), (86, 234882518577), (129, 156588345718), (142, 142252792941), (213, 94835195294), (257, 78598819446), (258, 78294172859), (301, 67109291022), (426, 47417597647), (497, 40643655126), (514, 39299409723), (602, 33554645511), (771, 26199606482), (903, 22369763674), (994, 20321827563), (1491, 13547885042), (1542, 13099803241), (1799, 11228402778), (1806, 11184881837), (2982, 6773942521), (3053, 6616408974), (3598, 5614201389), (5397, 3742800926), (6106, 3308204487), (9159, 2205469658), (10794, 1871400463), (11051, 1827879522), (18247, 1107025626), (18318, 1102734829), (21371, 945201282), (22102, 913939761), (33153, 609293174), (36494, 553512813), (42742, 472600641), (54741, 369008542), (64113, 315067094), (66306, 304646587), (77357, 261125646), (109482, 184504271), (127729, 158146518), (128226, 157533547), (154714, 130562823), (232071, 87041882), (255458, 79073259), (383187, 52715506), (464142, 43520941), (612971, 32954082), (766374, 26357753), (784621, 25744782), (1225942, 16477041), (1569242, 12872391), (1838913, 10984694), (2353863, 8581594), (3677826, 5492347), (4290797, 4707726)]