20291215414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1\times {\mathrm{10667}}^1$

素因数の和:11244

約数の個数: 32

約数和(自身を含む): 32398289280

約数和(自身を除く): 12107073866

約数列:

[1, 2, 19, 38, 113, 226, 443, 886, 2147, 4294, 8417, 10667, 16834, 21334, 50059, 100118, 202673, 405346, 951121, 1205371, 1902242, 2410742, 4725481, 9450962, 22902049, 45804098, 89784139, 179568278, 533979353, 1067958706, 10145607707, 20291215414]

約数ペア:

[(1, 20291215414), (2, 10145607707), (19, 1067958706), (38, 533979353), (113, 179568278), (226, 89784139), (443, 45804098), (886, 22902049), (2147, 9450962), (4294, 4725481), (8417, 2410742), (10667, 1902242), (16834, 1205371), (21334, 951121), (50059, 405346), (100118, 202673)]