20099008

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{3049}}^1$

素因数の和:3164

約数の個数: 28

約数和(自身を含む): 40284400

約数和(自身を除く): 20185392

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3049, 3296, 6098, 6592, 12196, 24392, 48784, 97568, 195136, 314047, 628094, 1256188, 2512376, 5024752, 10049504, 20099008]

約数ペア:

[(1, 20099008), (2, 10049504), (4, 5024752), (8, 2512376), (16, 1256188), (32, 628094), (64, 314047), (103, 195136), (206, 97568), (412, 48784), (824, 24392), (1648, 12196), (3049, 6592), (3296, 6098)]