20305301832

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{2213}}^1$

素因数の和:2732

約数の個数: 128

約数和(自身を含む): 57099945600

約数和(自身を除く): 36794643768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 397, 428, 642, 794, 856, 963, 1191, 1284, 1588, 1926, 2213, 2382, 2568, 2889, 3176, 3573, 3852, 4426, 4764, 5778, 6639, 7146, 7704, 8852, 9528, 10719, 11556, 13278, 14292, 17704, 19917, 21438, 23112, 26556, 28584, 39834, 42479, 42876, 53112, 59751, 79668, 84958, 85752, 119502, 127437, 159336, 169916, 236791, 239004, 254874, 339832, 382311, 473582, 478008, 509748, 710373, 764622, 878561, 947164, 1019496, 1146933, 1420746, 1529244, 1757122, 1894328, 2131119, 2293866, 2635683, 2841492, 3058488, 3514244, 4262238, 4587732, 5271366, 5682984, 6393357, 7028488, 7907049, 8524476, 9175464, 10542732, 12786714, 15814098, 17048952, 21085464, 23721147, 25573428, 31628196, 47442294, 51146856, 63256392, 94006027, 94884588, 188012054, 189769176, 282018081, 376024108, 564036162, 752048216, 846054243, 1128072324, 1692108486, 2256144648, 2538162729, 3384216972, 5076325458, 6768433944, 10152650916, 20305301832]

約数ペア:

[(1, 20305301832), (2, 10152650916), (3, 6768433944), (4, 5076325458), (6, 3384216972), (8, 2538162729), (9, 2256144648), (12, 1692108486), (18, 1128072324), (24, 846054243), (27, 752048216), (36, 564036162), (54, 376024108), (72, 282018081), (107, 189769176), (108, 188012054), (214, 94884588), (216, 94006027), (321, 63256392), (397, 51146856), (428, 47442294), (642, 31628196), (794, 25573428), (856, 23721147), (963, 21085464), (1191, 17048952), (1284, 15814098), (1588, 12786714), (1926, 10542732), (2213, 9175464), (2382, 8524476), (2568, 7907049), (2889, 7028488), (3176, 6393357), (3573, 5682984), (3852, 5271366), (4426, 4587732), (4764, 4262238), (5778, 3514244), (6639, 3058488), (7146, 2841492), (7704, 2635683), (8852, 2293866), (9528, 2131119), (10719, 1894328), (11556, 1757122), (13278, 1529244), (14292, 1420746), (17704, 1146933), (19917, 1019496), (21438, 947164), (23112, 878561), (26556, 764622), (28584, 710373), (39834, 509748), (42479, 478008), (42876, 473582), (53112, 382311), (59751, 339832), (79668, 254874), (84958, 239004), (85752, 236791), (119502, 169916), (127437, 159336)]