20305356

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9781}}^1$

素因数の和:9961

約数の個数: 24

約数和(自身を含む): 47657904

約数和(自身を除く): 27352548

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9781, 19562, 29343, 39124, 58686, 117372, 1692113, 3384226, 5076339, 6768452, 10152678, 20305356]

約数ペア:

[(1, 20305356), (2, 10152678), (3, 6768452), (4, 5076339), (6, 3384226), (12, 1692113), (173, 117372), (346, 58686), (519, 39124), (692, 29343), (1038, 19562), (2076, 9781)]