20278987194

素因数分解:

$2^1\times 3^1\times {\mathrm{27409}}^1\times {\mathrm{123311}}^1$

素因数の和:150725

約数の個数: 16

約数和(自身を含む): 40559783040

約数和(自身を除く): 20280795846

約数列:

[1, 2, 3, 6, 27409, 54818, 82227, 123311, 164454, 246622, 369933, 739866, 3379831199, 6759662398, 10139493597, 20278987194]

約数ペア:

[(1, 20278987194), (2, 10139493597), (3, 6759662398), (6, 3379831199), (27409, 739866), (54818, 369933), (82227, 246622), (123311, 164454)]