20087104

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16519}}^1$

素因数の和:16550

約数の個数: 28

約数和(自身を含む): 41960800

約数和(自身を除く): 21873696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16519, 33038, 66076, 132152, 264304, 313861, 528608, 627722, 1057216, 1255444, 2510888, 5021776, 10043552, 20087104]

約数ペア:

[(1, 20087104), (2, 10043552), (4, 5021776), (8, 2510888), (16, 1255444), (19, 1057216), (32, 627722), (38, 528608), (64, 313861), (76, 264304), (152, 132152), (304, 66076), (608, 33038), (1216, 16519)]