20854522794

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{167}}^1\times {\mathrm{60679}}^1$

素因数の和:60872

約数の個数: 64

約数和(自身を含む): 48932352000

約数和(自身を除く): 28077829206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 167, 294, 334, 343, 501, 686, 1002, 1029, 1169, 2058, 2338, 3507, 7014, 8183, 16366, 24549, 49098, 57281, 60679, 114562, 121358, 171843, 182037, 343686, 364074, 424753, 849506, 1274259, 2548518, 2973271, 5946542, 8919813, 10133393, 17839626, 20266786, 20812897, 30400179, 41625794, 60800358, 62438691, 70933751, 124877382, 141867502, 212801253, 425602506, 496536257, 993072514, 1489608771, 2979217542, 3475753799, 6951507598, 10427261397, 20854522794]

約数ペア:

[(1, 20854522794), (2, 10427261397), (3, 6951507598), (6, 3475753799), (7, 2979217542), (14, 1489608771), (21, 993072514), (42, 496536257), (49, 425602506), (98, 212801253), (147, 141867502), (167, 124877382), (294, 70933751), (334, 62438691), (343, 60800358), (501, 41625794), (686, 30400179), (1002, 20812897), (1029, 20266786), (1169, 17839626), (2058, 10133393), (2338, 8919813), (3507, 5946542), (7014, 2973271), (8183, 2548518), (16366, 1274259), (24549, 849506), (49098, 424753), (57281, 364074), (60679, 343686), (114562, 182037), (121358, 171843)]