20491164

素因数分解:

$2^2\times 3^3\times {\mathrm{189733}}^1$

素因数の和:189746

約数の個数: 24

約数和(自身を含む): 53125520

約数和(自身を除く): 32634356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189733, 379466, 569199, 758932, 1138398, 1707597, 2276796, 3415194, 5122791, 6830388, 10245582, 20491164]

約数ペア:

[(1, 20491164), (2, 10245582), (3, 6830388), (4, 5122791), (6, 3415194), (9, 2276796), (12, 1707597), (18, 1138398), (27, 758932), (36, 569199), (54, 379466), (108, 189733)]