20060833072

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1\times {\mathrm{4621}}^1$

素因数の和:5186

約数の個数: 80

約数和(自身を含む): 45061615872

約数和(自身を除く): 25000782800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 467, 581, 664, 934, 1162, 1328, 1868, 2324, 3269, 3736, 4621, 4648, 6538, 7472, 9242, 9296, 13076, 18484, 26152, 32347, 36968, 38761, 52304, 64694, 73936, 77522, 129388, 155044, 258776, 271327, 310088, 383543, 517552, 542654, 620176, 767086, 1085308, 1534172, 2158007, 2170616, 2684801, 3068344, 4316014, 4341232, 5369602, 6136688, 8632028, 10739204, 15106049, 17264056, 21478408, 30212098, 34528112, 42956816, 60424196, 120848392, 179114581, 241696784, 358229162, 716458324, 1253802067, 1432916648, 2507604134, 2865833296, 5015208268, 10030416536, 20060833072]

約数ペア:

[(1, 20060833072), (2, 10030416536), (4, 5015208268), (7, 2865833296), (8, 2507604134), (14, 1432916648), (16, 1253802067), (28, 716458324), (56, 358229162), (83, 241696784), (112, 179114581), (166, 120848392), (332, 60424196), (467, 42956816), (581, 34528112), (664, 30212098), (934, 21478408), (1162, 17264056), (1328, 15106049), (1868, 10739204), (2324, 8632028), (3269, 6136688), (3736, 5369602), (4621, 4341232), (4648, 4316014), (6538, 3068344), (7472, 2684801), (9242, 2170616), (9296, 2158007), (13076, 1534172), (18484, 1085308), (26152, 767086), (32347, 620176), (36968, 542654), (38761, 517552), (52304, 383543), (64694, 310088), (73936, 271327), (77522, 258776), (129388, 155044)]