20199031878

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{58427}}^1$

素因数の和:58956

約数の個数: 32

約数和(自身を含む): 40766851584

約数和(自身を除く): 20567819706

約数列:

[1, 2, 3, 6, 157, 314, 367, 471, 734, 942, 1101, 2202, 57619, 58427, 115238, 116854, 172857, 175281, 345714, 350562, 9173039, 18346078, 21442709, 27519117, 42885418, 55038234, 64328127, 128656254, 3366505313, 6733010626, 10099515939, 20199031878]

約数ペア:

[(1, 20199031878), (2, 10099515939), (3, 6733010626), (6, 3366505313), (157, 128656254), (314, 64328127), (367, 55038234), (471, 42885418), (734, 27519117), (942, 21442709), (1101, 18346078), (2202, 9173039), (57619, 350562), (58427, 345714), (115238, 175281), (116854, 172857)]