20353992

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13903}}^1$

素因数の和:13973

約数の個数: 32

約数和(自身を含む): 51722880

約数和(自身を除く): 31368888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13903, 27806, 41709, 55612, 83418, 111224, 166836, 333672, 848083, 1696166, 2544249, 3392332, 5088498, 6784664, 10176996, 20353992]

約数ペア:

[(1, 20353992), (2, 10176996), (3, 6784664), (4, 5088498), (6, 3392332), (8, 2544249), (12, 1696166), (24, 848083), (61, 333672), (122, 166836), (183, 111224), (244, 83418), (366, 55612), (488, 41709), (732, 27806), (1464, 13903)]