20285634

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19543}}^1$

素因数の和:19721

約数の個数: 16

約数和(自身を含む): 40807872

約数和(自身を除く): 20522238

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19543, 39086, 58629, 117258, 3380939, 6761878, 10142817, 20285634]

約数ペア:

[(1, 20285634), (2, 10142817), (3, 6761878), (6, 3380939), (173, 117258), (346, 58629), (519, 39086), (1038, 19543)]