2020742752

素因数分解:

$2^5\times 7^2\times {\mathrm{167}}^1\times {\mathrm{7717}}^1$

素因数の和:7908

約数の個数: 72

約数和(自身を含む): 4656176784

約数和(自身を除く): 2635434032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 167, 196, 224, 334, 392, 668, 784, 1169, 1336, 1568, 2338, 2672, 4676, 5344, 7717, 8183, 9352, 15434, 16366, 18704, 30868, 32732, 37408, 54019, 61736, 65464, 108038, 123472, 130928, 216076, 246944, 261856, 378133, 432152, 756266, 864304, 1288739, 1512532, 1728608, 2577478, 3025064, 5154956, 6050128, 9021173, 10309912, 12100256, 18042346, 20619824, 36084692, 41239648, 63148211, 72169384, 126296422, 144338768, 252592844, 288677536, 505185688, 1010371376, 2020742752]

約数ペア:

[(1, 2020742752), (2, 1010371376), (4, 505185688), (7, 288677536), (8, 252592844), (14, 144338768), (16, 126296422), (28, 72169384), (32, 63148211), (49, 41239648), (56, 36084692), (98, 20619824), (112, 18042346), (167, 12100256), (196, 10309912), (224, 9021173), (334, 6050128), (392, 5154956), (668, 3025064), (784, 2577478), (1169, 1728608), (1336, 1512532), (1568, 1288739), (2338, 864304), (2672, 756266), (4676, 432152), (5344, 378133), (7717, 261856), (8183, 246944), (9352, 216076), (15434, 130928), (16366, 123472), (18704, 108038), (30868, 65464), (32732, 61736), (37408, 54019)]