20249715196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61153}}^1\times {\mathrm{4357}}^1$

素因数の和:65533

約数の個数: 24

約数和(自身を含む): 37311278480

約数和(自身を除く): 17061563284

約数列:

[1, 2, 4, 19, 38, 76, 4357, 8714, 17428, 61153, 82783, 122306, 165566, 244612, 331132, 1161907, 2323814, 4647628, 266443621, 532887242, 1065774484, 5062428799, 10124857598, 20249715196]

約数ペア:

[(1, 20249715196), (2, 10124857598), (4, 5062428799), (19, 1065774484), (38, 532887242), (76, 266443621), (4357, 4647628), (8714, 2323814), (17428, 1161907), (61153, 331132), (82783, 244612), (122306, 165566)]