20198232832

素因数分解:

$2^8\times {\mathrm{2579}}^1\times {\mathrm{30593}}^1$

素因数の和:33188

約数の個数: 36

約数和(自身を含む): 40334517720

約数和(自身を除く): 20136284888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2579, 5158, 10316, 20632, 30593, 41264, 61186, 82528, 122372, 165056, 244744, 330112, 489488, 660224, 978976, 1957952, 3915904, 7831808, 78899347, 157798694, 315597388, 631194776, 1262389552, 2524779104, 5049558208, 10099116416, 20198232832]

約数ペア:

[(1, 20198232832), (2, 10099116416), (4, 5049558208), (8, 2524779104), (16, 1262389552), (32, 631194776), (64, 315597388), (128, 157798694), (256, 78899347), (2579, 7831808), (5158, 3915904), (10316, 1957952), (20632, 978976), (30593, 660224), (41264, 489488), (61186, 330112), (82528, 244744), (122372, 165056)]