20650368

素因数分解:

$2^7\times 3^1\times {\mathrm{53777}}^1$

素因数の和:53794

約数の個数: 32

約数和(自身を含む): 54853560

約数和(自身を除く): 34203192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53777, 107554, 161331, 215108, 322662, 430216, 645324, 860432, 1290648, 1720864, 2581296, 3441728, 5162592, 6883456, 10325184, 20650368]

約数ペア:

[(1, 20650368), (2, 10325184), (3, 6883456), (4, 5162592), (6, 3441728), (8, 2581296), (12, 1720864), (16, 1290648), (24, 860432), (32, 645324), (48, 430216), (64, 322662), (96, 215108), (128, 161331), (192, 107554), (384, 53777)]