20349938352

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1\times {\mathrm{3187}}^1$

素因数の和:4306

約数の個数: 80

約数和(自身を含む): 53025570432

約数和(自身を除く): 32675632080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 971, 1096, 1644, 1942, 2192, 2913, 3187, 3288, 3884, 5826, 6374, 6576, 7768, 9561, 11652, 12748, 15536, 19122, 23304, 25496, 38244, 46608, 50992, 76488, 133027, 152976, 266054, 399081, 436619, 532108, 798162, 873238, 1064216, 1309857, 1596324, 1746476, 2128432, 2619714, 3094577, 3192648, 3492952, 5239428, 6189154, 6385296, 6985904, 9283731, 10478856, 12378308, 18567462, 20957712, 24756616, 37134924, 49513232, 74269848, 148539696, 423957049, 847914098, 1271871147, 1695828196, 2543742294, 3391656392, 5087484588, 6783312784, 10174969176, 20349938352]

約数ペア:

[(1, 20349938352), (2, 10174969176), (3, 6783312784), (4, 5087484588), (6, 3391656392), (8, 2543742294), (12, 1695828196), (16, 1271871147), (24, 847914098), (48, 423957049), (137, 148539696), (274, 74269848), (411, 49513232), (548, 37134924), (822, 24756616), (971, 20957712), (1096, 18567462), (1644, 12378308), (1942, 10478856), (2192, 9283731), (2913, 6985904), (3187, 6385296), (3288, 6189154), (3884, 5239428), (5826, 3492952), (6374, 3192648), (6576, 3094577), (7768, 2619714), (9561, 2128432), (11652, 1746476), (12748, 1596324), (15536, 1309857), (19122, 1064216), (23304, 873238), (25496, 798162), (38244, 532108), (46608, 436619), (50992, 399081), (76488, 266054), (133027, 152976)]