20162445136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40650091}}^1$

素因数の和:40650130

約数の個数: 20

約数和(自身を含む): 40324891264

約数和(自身を除く): 20162446128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40650091, 81300182, 162600364, 325200728, 650401456, 1260152821, 2520305642, 5040611284, 10081222568, 20162445136]

約数ペア:

[(1, 20162445136), (2, 10081222568), (4, 5040611284), (8, 2520305642), (16, 1260152821), (31, 650401456), (62, 325200728), (124, 162600364), (248, 81300182), (496, 40650091)]