20006904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26891}}^1$

素因数の和:26931

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 31625736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 26891, 53782, 80673, 107564, 161346, 215128, 322692, 645384, 833621, 1667242, 2500863, 3334484, 5001726, 6668968, 10003452, 20006904]

約数ペア:

[(1, 20006904), (2, 10003452), (3, 6668968), (4, 5001726), (6, 3334484), (8, 2500863), (12, 1667242), (24, 833621), (31, 645384), (62, 322692), (93, 215128), (124, 161346), (186, 107564), (248, 80673), (372, 53782), (744, 26891)]