20223397726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1478

約数の個数: 128

約数和(自身を含む): 39653867520

約数和(自身を除く): 19430469794

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 47, 53, 94, 106, 133, 161, 266, 322, 329, 371, 437, 658, 742, 874, 893, 1007, 1081, 1219, 1327, 1786, 2014, 2162, 2438, 2491, 2654, 3059, 4982, 6118, 6251, 7049, 7567, 8533, 9289, 12502, 14098, 15134, 17066, 17437, 18578, 20539, 23161, 25213, 30521, 34874, 41078, 46322, 47329, 50426, 57293, 61042, 62369, 70331, 94658, 114586, 124738, 140662, 143773, 162127, 176491, 213647, 287546, 324254, 331303, 352982, 401051, 427294, 436583, 492317, 579899, 662606, 802102, 873166, 984634, 1088567, 1159798, 1185011, 1336289, 1434487, 1617613, 2177134, 2370022, 2672578, 2868974, 3235226, 3305557, 4059293, 6611114, 7619969, 8118586, 8295077, 9354023, 10041409, 11323291, 15239938, 16590154, 18708046, 20082818, 22646582, 23138899, 27255253, 30734647, 46277798, 54510506, 61469294, 62805583, 76027811, 125611166, 152055622, 190786771, 215142529, 381573542, 430285058, 439639081, 532194677, 879278162, 1064389354, 1444528409, 2889056818, 10111698863, 20223397726]

約数ペア:

[(1, 20223397726), (2, 10111698863), (7, 2889056818), (14, 1444528409), (19, 1064389354), (23, 879278162), (38, 532194677), (46, 439639081), (47, 430285058), (53, 381573542), (94, 215142529), (106, 190786771), (133, 152055622), (161, 125611166), (266, 76027811), (322, 62805583), (329, 61469294), (371, 54510506), (437, 46277798), (658, 30734647), (742, 27255253), (874, 23138899), (893, 22646582), (1007, 20082818), (1081, 18708046), (1219, 16590154), (1327, 15239938), (1786, 11323291), (2014, 10041409), (2162, 9354023), (2438, 8295077), (2491, 8118586), (2654, 7619969), (3059, 6611114), (4982, 4059293), (6118, 3305557), (6251, 3235226), (7049, 2868974), (7567, 2672578), (8533, 2370022), (9289, 2177134), (12502, 1617613), (14098, 1434487), (15134, 1336289), (17066, 1185011), (17437, 1159798), (18578, 1088567), (20539, 984634), (23161, 873166), (25213, 802102), (30521, 662606), (34874, 579899), (41078, 492317), (46322, 436583), (47329, 427294), (50426, 401051), (57293, 352982), (61042, 331303), (62369, 324254), (70331, 287546), (94658, 213647), (114586, 176491), (124738, 162127), (140662, 143773)]