2077967536

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1285871}}^1$

素因数の和:1285980

約数の個数: 20

約数和(自身を含む): 4065927264

約数和(自身を除く): 1987959728

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1285871, 2571742, 5143484, 10286968, 20573936, 129872971, 259745942, 519491884, 1038983768, 2077967536]

約数ペア:

[(1, 2077967536), (2, 1038983768), (4, 519491884), (8, 259745942), (16, 129872971), (101, 20573936), (202, 10286968), (404, 5143484), (808, 2571742), (1616, 1285871)]