20384772

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8623}}^1$

素因数の和:8827

約数の個数: 24

約数和(自身を含む): 47811456

約数和(自身を除く): 27426684

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8623, 17246, 25869, 34492, 51738, 103476, 1698731, 3397462, 5096193, 6794924, 10192386, 20384772]

約数ペア:

[(1, 20384772), (2, 10192386), (3, 6794924), (4, 5096193), (6, 3397462), (12, 1698731), (197, 103476), (394, 51738), (591, 34492), (788, 25869), (1182, 17246), (2364, 8623)]