20152746

素因数分解:

$2^1\times 3^3\times {\mathrm{373199}}^1$

素因数の和:373210

約数の個数: 16

約数和(自身を含む): 44784000

約数和(自身を除く): 24631254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373199, 746398, 1119597, 2239194, 3358791, 6717582, 10076373, 20152746]

約数ペア:

[(1, 20152746), (2, 10076373), (3, 6717582), (6, 3358791), (9, 2239194), (18, 1119597), (27, 746398), (54, 373199)]