20236985576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{115471}}^1$

素因数の和:116649

約数の個数: 32

約数和(自身を含む): 39976406400

約数和(自身を除く): 19739420824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1153, 2306, 4612, 9224, 21907, 43814, 87628, 115471, 175256, 230942, 461884, 923768, 2193949, 4387898, 8775796, 17551592, 133138063, 266276126, 532552252, 1065104504, 2529623197, 5059246394, 10118492788, 20236985576]

約数ペア:

[(1, 20236985576), (2, 10118492788), (4, 5059246394), (8, 2529623197), (19, 1065104504), (38, 532552252), (76, 266276126), (152, 133138063), (1153, 17551592), (2306, 8775796), (4612, 4387898), (9224, 2193949), (21907, 923768), (43814, 461884), (87628, 230942), (115471, 175256)]