20593568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33871}}^1$

素因数の和:33900

約数の個数: 24

約数和(自身を含む): 42678720

約数和(自身を除く): 22085152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33871, 67742, 135484, 270968, 541936, 643549, 1083872, 1287098, 2574196, 5148392, 10296784, 20593568]

約数ペア:

[(1, 20593568), (2, 10296784), (4, 5148392), (8, 2574196), (16, 1287098), (19, 1083872), (32, 643549), (38, 541936), (76, 270968), (152, 135484), (304, 67742), (608, 33871)]