20178697792

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28662923}}^1$

素因数の和:28662946

約数の個数: 28

約数和(自身を含む): 43682296176

約数和(自身を除く): 23503598384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28662923, 57325846, 114651692, 229303384, 315292153, 458606768, 630584306, 917213536, 1261168612, 1834427072, 2522337224, 5044674448, 10089348896, 20178697792]

約数ペア:

[(1, 20178697792), (2, 10089348896), (4, 5044674448), (8, 2522337224), (11, 1834427072), (16, 1261168612), (22, 917213536), (32, 630584306), (44, 458606768), (64, 315292153), (88, 229303384), (176, 114651692), (352, 57325846), (704, 28662923)]