20162444144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40650089}}^1$

素因数の和:40650128

約数の個数: 20

約数和(自身を含む): 40324889280

約数和(自身を除く): 20162445136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40650089, 81300178, 162600356, 325200712, 650401424, 1260152759, 2520305518, 5040611036, 10081222072, 20162444144]

約数ペア:

[(1, 20162444144), (2, 10081222072), (4, 5040611036), (8, 2520305518), (16, 1260152759), (31, 650401424), (62, 325200712), (124, 162600356), (248, 81300178), (496, 40650089)]