2000207512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{112069}}^1$

素因数の和:112195

約数の個数: 32

約数和(自身を含む): 3953829600

約数和(自身を除く): 1953622088

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4462, 8924, 17848, 112069, 224138, 448276, 896552, 2577587, 5155174, 10310348, 10870693, 20620696, 21741386, 43482772, 86965544, 250025939, 500051878, 1000103756, 2000207512]

約数ペア:

[(1, 2000207512), (2, 1000103756), (4, 500051878), (8, 250025939), (23, 86965544), (46, 43482772), (92, 21741386), (97, 20620696), (184, 10870693), (194, 10310348), (388, 5155174), (776, 2577587), (2231, 896552), (4462, 448276), (8924, 224138), (17848, 112069)]