20174906368

素因数分解:

$2^{10}\times {\mathrm{2621}}^1\times {\mathrm{7517}}^1$

素因数の和:10158

約数の個数: 44

約数和(自身を含む): 40350865212

約数和(自身を除く): 20175958844

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2621, 5242, 7517, 10484, 15034, 20968, 30068, 41936, 60136, 83872, 120272, 167744, 240544, 335488, 481088, 670976, 962176, 1341952, 1924352, 2683904, 3848704, 7697408, 19702057, 39404114, 78808228, 157616456, 315232912, 630465824, 1260931648, 2521863296, 5043726592, 10087453184, 20174906368]

約数ペア:

[(1, 20174906368), (2, 10087453184), (4, 5043726592), (8, 2521863296), (16, 1260931648), (32, 630465824), (64, 315232912), (128, 157616456), (256, 78808228), (512, 39404114), (1024, 19702057), (2621, 7697408), (5242, 3848704), (7517, 2683904), (10484, 1924352), (15034, 1341952), (20968, 962176), (30068, 670976), (41936, 481088), (60136, 335488), (83872, 240544), (120272, 167744)]